{"title":"LK","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eExplore our collection of LK Heat Pump parts, designed to deliver reliable performance and lasting efficiency for your heat pump systems. From mixing valves and control units to actuators and accessories, each component is engineered for precision and durability. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWhether you’re servicing, repairing, or upgrading, you’ll find the right LK parts here to keep your system running smoothly. Shop with confidence with Heat Pump Parts.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"lk-521-multifill®-m1xm-091480","title":"LK 521 MultiFill®","description":"\u003cp\u003eLK 521 MultiFill® is a combination valve for easy ­filling of refrigerant fluid into ground source heat systems. The valve has a filter to protect the evaporator against ­possible grit. Its compact construction allows it to be installed in tight spaces. The valve comes with an insulation to ­protect against condensation and possible icing. LK 521 MultiFill® can also be used in other applications where filling and filtration are required.\u003cbr\u003e\u003cbr\u003eArrows on the valve body indicate the direction of the flow. The enclosed insulation should be used. Apart from cleaning the filter no maintenance is required.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe filter should be cleaned immediately after installation, a month later and then every other year or when refilling fluid to the system. Check the installation regularly.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.youtube.com\/embed\/NdJjg0QHqkM?autoplay=1\u0026amp;rel=0\"\u003eLK 521 MultiFill® | Maintenance Guide (youtube.com)\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.youtube.com\/embed\/1CZX9ppy_zo?autoplay=1\u0026amp;rel=0\"\u003eLK 521 MultiFill® | Installation Guide (youtube.com)\u003c\/a\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"091480 - M1\"xM¾\" - KVS 12.5","offer_id":55447588864376,"sku":"091480","price":165.1,"currency_code":"GBP","in_stock":true},{"title":"091481 - M1¼\"xM¾\" - KVS 22","offer_id":55447588897144,"sku":"091481","price":205.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/091480.png?v=1738764641"},{"product_id":"lk-523-vacuvent","title":"LK 523 VacuVent - 091081","description":"\u003cp\u003e\u003cspan\u003eLK 523 is a siphonage prevention device that is fitted in tap water installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDN10 \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM ½\"\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe vacuum valve can be fitted in any position as the function is independent of the position. However, installation at the low points of the system should be avoided.\u003cbr\u003eThe connection G½ is designed for LK Armatur systems with O-ring sealing. When connecting to this system, the valve is screwed to a stop manually and then turned a further 0.5-1.5 turns using a suitable tool. When connecting to another component, the thread is sealed in the usual way.\u003cbr\u003eOther thread connections are sealed in the usual way.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance. Inspect the installation regularly.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProduct number 091081\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"Default Title","offer_id":54924945031544,"sku":"091081","price":10.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK_523_VacuVent_-_091081.png?v=1773833213"},{"product_id":"emv-110-k-spst-actuator-230-vac-with-cable-1-m","title":"LK EMV 110-K Actuator 230 VAC With Cable 1m - 066061","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Segoe UI',sans-serif; mso-fareast-font-family: 'Times New Roman';\"\u003e066061\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\"\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Segoe UI',sans-serif;\"\u003eEMV 110-K SPST Actuator 230 VAC with 1m Cable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\"\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Segoe UI',sans-serif;\"\u003eA compact and durable actuator for zone valves. Equipped with an indicator for port position and a fixed 1 m cable for easy electrical connection. IP44-rated protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLK 525 MultiZone Polar \/ Solar is a motorized 3-way zone valve for On\/Off control intended for use in cooling systems where the temperature of the media can go below 0 °C or in solar heating systems where the temperature of the media can reach very high levels. The plastic adapter is installed between the valve unit and the actuator to protect the actuator against condensation and icing or high temperatures.\u003cbr\u003e\u003cbr\u003eThe zone valve is designed with a turning slide which allows it to withstand a larger pressure difference and ­reduces the risk of it stalling after longer periods of intermission. On the upper surface of the actuator is an indicator that shows which port is open.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLK Part number 066061\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEMV110-K 89i0\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIP44\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e(Actuator and cable included only)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMy mixing valve rotates in different directions: is there something wrong?\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNo, this is quite normal. The mixing valve will rotate randomly between ports A and B. Rotation takes place at an angle of 60°.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LK","offers":[{"title":"Default Title","offer_id":54924966560120,"sku":"066061","price":107.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK_Actuator_066061.png?v=1751888102"},{"product_id":"emv-110-m-spst-actuator-230-vac-with-molex®","title":"LK EMV 110-M Actuator 230 VAC with Molex® - 066060 (No Cable)","description":"\u003cp class=\"MsoListParagraph\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Segoe UI',sans-serif;\"\u003e066060\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(2, 2, 2);\"\u003eEMV 110-M SPST Actuator 230 VAC with Molex®\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(2, 2, 2);\"\u003eA compact and reliable actuator for zone valves. Features an indicator for port position and a Molex®-compatible connector for seamless integration. IP40-rated protection. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(2, 2, 2);\"\u003eLK 525 MultiZone Polar \/ Solar is a motorized 3-way zone valve for On\/Off control intended for use in cooling systems where the temperature of the media can go below 0 °C or in solar heating systems where the temperature of the media can reach very high levels. The plastic adapter is installed between the valve unit and the actuator to protect the actuator against condensation and icing or high temperatures.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(2, 2, 2);\"\u003eThe zone valve is designed with a turning slide which allows it to withstand a larger pressure difference and ­reduces the risk of it stalling after longer periods of intermission. On the upper surface of the actuator is an indicator that shows which port is open.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(2, 2, 2);\"\u003eLK Part number 066060\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(2, 2, 2);\"\u003eEMV110-M \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(2, 2, 2);\"\u003eIP40\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"Default Title","offer_id":54924989956472,"sku":"LK066060","price":112.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK_Actuator_066060_110-M.png?v=1741864758"},{"product_id":"lk-525-3w-compression-fitting-28mm","title":"LK 525 3 Way Valve - Compression Fitting 28mm - 066399","description":"\u003cp\u003e\u003cspan\u003e28mm Body for LK 525 MultiZone Polar \/ Solar. A motorized 3-way zone valve for On\/Off control intended for use in cooling systems where the temperature of the media can go below 0 °C or in solar heating systems where the temperature of the media can reach very high levels. The plastic adapter is installed between the valve unit and the actuator to protect the actuator against condensation and icing or high temperatures.\u003cbr\u003e\u003cbr\u003e13 KVS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLK Part number 066399\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"Default Title","offer_id":54924997886328,"sku":"LK066399","price":124.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK_525_3W_-_Compression_fitting.png?v=1751888102"},{"product_id":"lk-525-3w-valve-body-compression-fitting-22mm","title":"LK 525 22mm 3 Way Valve - Compression Fitting 22mm- 066108","description":"\u003cp\u003e\u003cspan\u003e22mm Body for LK 525 MultiZone Polar \/ Solar. A motorized 3-way zone valve for On\/Off control intended for use in cooling systems where the temperature of the media can go below 0 °C or in solar heating systems where the temperature of the media can reach very high levels. The plastic adapter is installed between the valve unit and the actuator to protect the actuator against condensation and icing or high temperatures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8 KVS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLK Part number 066108\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"Default Title","offer_id":54925010534776,"sku":"LK066108","price":84.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK_22mm.png?v=1756223930"},{"product_id":"lk-512-multisafe-valve-compression-fitting-heating","title":"LK 512 - MultiSafe 2.5 bar Safety Valve Compression - Heating - 090051","description":"\u003cp class=\"MsoListParagraph\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Segoe UI',sans-serif;\"\u003e090051\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\"\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Segoe UI',sans-serif;\"\u003eLK 512 MultiSafe is a safety relief valve for heating systems with a closed boiler system and a maximum power of 50 kW. The valve must not be used for steam. The outlet is fitted with a compression fitting for easy installation of a discharge pipe.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\"\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Segoe UI',sans-serif;\"\u003e624890\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"Default Title","offer_id":54976480248184,"sku":"090051","price":42.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK_512_-_MultiSafe_2.5_bar_Safety_Valve_Compression_-_Heating_-_090051.png?v=1773312527"},{"product_id":"089982-nibe-3-way-valve-body-and-actuator-compression-fitting-22mm","title":"NIBE 3 Way Valve Body and Actuator - Compression fitting 22mm - 089982","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eNIBE 3 Way Valve Body and Actuator - Compression fitting 22mm - 089982\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVST 05 THREE WAY HOT WATER CONTROL VALVE\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNIBE 22mm body and motorized 3-way zone valve for On\/Off control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFixed Cable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSimilar to LK Valve \u003cstrong\u003e066108 \u003c\/strong\u003eand actuator \u003cb\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Segoe UI',sans-serif; mso-fareast-font-family: 'Times New Roman';\"\u003e066061\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"NIBE","offers":[{"title":"Default Title","offer_id":55147085169016,"sku":"089982","price":214.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/nibe_218900.png?v=1740410610"},{"product_id":"lk-322-cool-unit","title":"LK 322 Cool Unit","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 322 Cool Unit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eInsulation against condensation\u003c\/li\u003e\n\u003cli\u003eEnergy effective way for free cooling\u003c\/li\u003e\n\u003cli\u003eRecharge the borehole during the summer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eLK 322 Cool Unit is a valve combination that utilises the cold available in a system with a geothermal heat pump.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBy running the brine in the collector hose to a fan coil, you can cool your home with the cold naturally found in the ground. In addition, the borehole is recharged during the summer, which increases the performance of the heat pump.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe LK 322 Cool Unit also contains a non-return valve to ensure the liquid is run in the right direction when fitting the shunt group with its own circulation pump. See LK Hydronic Group C\/C 90 and 125 Cooling for a suitable shunt group.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe LK 322 have two 1” alt. 1¼\" male thread for connection to the collector pipe. Two ball valves with ¾” male thread for connection to convector pipe.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"Hyperlink SCXW136400300 BCX0\" href=\"https:\/\/www.youtube.com\/watch?v=OvpkhPLeNQk\" rel=\"noreferrer noopener\" target=\"_blank\"\u003e\u003cspan data-contrast=\"none\" lang=\"EN-GB\" class=\"TextRun Underlined SCXW136400300 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW136400300 BCX0\" data-ccp-charstyle=\"Hyperlink\"\u003eLK 322 Cool Unit | Overview - YouTube\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"LK092366 - KVS9.5","offer_id":55177742975352,"sku":"LK092366","price":149.99,"currency_code":"GBP","in_stock":true},{"title":"LK092367 - KVS16","offer_id":55177743008120,"sku":"LK092367","price":145.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK322CoolUnit.jpg?v=1750859905"},{"product_id":"lk-514-multisafe-safety-relief-valve","title":"LK 514 MultiSafe Safety Relief Valve","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 514 MultiSafe Safety Relief Valve\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003e\u003cspan\u003eMale Thread \/ Compression Fitting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eO-ring connection suitable for LK’s range of valves\u003c\/li\u003e\n\u003cli\u003eFrom 1.5 to 10 bar\u003c\/li\u003e\n\u003cli\u003eProtect your boiler against overpressure\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions - \u003cspan\u003eM ½\" x 15 mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eLK 514 MultiSafe is a high lift, soft sealing safety relief valve for tap water installations as well as heating, recycling and cooling systems with thermal expansion only. The valve must not be used for steam. The outlet is fitted with compression fitting for simple installation of a discharge pipe.\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"LK090109 - 1.5 Bar Safety Valve M ½\" x 15 mm - Discharge Cap 3420 l\/h 090109","offer_id":55180031558008,"sku":"LK090109","price":17.49,"currency_code":"GBP","in_stock":true},{"title":"LK090110 - 2.5 Bar Safety Valve M ½\" x 15 mm - Discharge Cap  4159 l\/h 090110","offer_id":55177757852024,"sku":"LK090110","price":17.99,"currency_code":"GBP","in_stock":true},{"title":"LK090111 - 3 Bar Safety Valve M ½\" x 15 mm - Discharge Cap 4484 l\/h 090111","offer_id":55177757884792,"sku":"LK090111","price":20.99,"currency_code":"GBP","in_stock":true},{"title":"LK090112 - 4 Bar Safety Valve M ½\" x 15 mm - Discharge Capacity 5180 l\/h 090112","offer_id":55177761685880,"sku":"LK090112","price":19.99,"currency_code":"GBP","in_stock":true},{"title":"LK090113 - 6 Bar Safety Valve M ½\" x 15 mm - Discharge Capacity 6350 l\/h 090113","offer_id":55177761358200,"sku":"LK090113","price":18.99,"currency_code":"GBP","in_stock":true},{"title":"LK090114 - 7 Bar Safety Valve M ½\" x 15 mm - Discharge Capacity 6860 l\/h 090114","offer_id":55177762144632,"sku":"LK090114","price":18.99,"currency_code":"GBP","in_stock":true},{"title":"LK090115 - 9 Bar Safety Valve M ½\" x 15 mm - Discharge Capacity 7782 l\/h 090115","offer_id":55177762177400,"sku":"LK090115","price":18.99,"currency_code":"GBP","in_stock":true},{"title":"LK090116 - 10 Bar Safety Valve M ½\" x 15 mm - Discharge Capacity 8204 l\/h 090116","offer_id":55177762210168,"sku":"LK090116","price":18.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK514MultiSafe.jpg?v=1750862047"},{"product_id":"lk-522-filter-ball-valve","title":"LK 522 Filter Ball Valve - Female Thread","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 522 Filter Ball Valve\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eDZR Brass\u003c\/li\u003e\n\u003cli\u003eEasy to clean the filter\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eLK 522 Filter Ball is a ball valve with an integrated filter suitable for heating, cooling and tap water systems. The filter is easy to clean, just close the ball valve, unscrew the lid and remove the filter.\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"LK182015 - DIM F¾\" - Kvs m³\/h 7.5","offer_id":55177767682424,"sku":"LK182015","price":43.99,"currency_code":"GBP","in_stock":true},{"title":"LK182016 - DIM F1\" - Kvs m³\/h 11.0","offer_id":55177767715192,"sku":"LK182016","price":65.99,"currency_code":"GBP","in_stock":true},{"title":"LK182017 - DIM F1¼\" - Kvs m³\/h 20.0","offer_id":55177767747960,"sku":"LK182017","price":90.99,"currency_code":"GBP","in_stock":true},{"title":"LK182018 - DIM F1½\" - Kvs m³\/h 33.0","offer_id":55177767780728,"sku":"LK182018","price":128.99,"currency_code":"GBP","in_stock":true},{"title":"LK182019 - DIM F2\" - Kvs m³\/h 55.0","offer_id":55177767813496,"sku":"LK182019","price":195.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK522FilterBallValve.jpg?v=1750863865"},{"product_id":"lk-522-filter-ball-valve-with-magnet","title":"LK 522 Magnet Filter Ball Valve - Female Thread","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 522 Filter Ball Valve with Magnet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eDZR Brass\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy to clean the filter\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eLK 522 Filter Ball is a ball valve with an integrated filter suitable for heating, cooling and tap water systems. The filter is easy to clean, just close the ball valve, unscrew the lid and remove the filter. The magnet is used in heat pump systems to remove ferrous (iron-based) and other debris, preventing blockages and improving the system's efficiency and lifespan.\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"LK2274 - DIM - F¾\" - Kvs m³\/h 5.0","offer_id":55177777217912,"sku":"LK2274","price":48.99,"currency_code":"GBP","in_stock":true},{"title":"LK2275 - DIM - F1\" - Kvs m³\/h 10.0","offer_id":55177777250680,"sku":"LK2275","price":76.99,"currency_code":"GBP","in_stock":true},{"title":"LK2276 - DIM - F1¼\" - Kvs m³\/h 17.0","offer_id":55177777283448,"sku":"LK2276","price":103.99,"currency_code":"GBP","in_stock":true},{"title":"LK2277 - DIM - F1½\" - Kvs m³\/h 31.0","offer_id":55177777316216,"sku":"LK2277","price":153.99,"currency_code":"GBP","in_stock":true},{"title":"LK2278 - DIM - F2\" - Kvs m³\/h 43.0","offer_id":55177777348984,"sku":"LK2278","price":220.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK522FilterBallValve.jpg?v=1750863865"},{"product_id":"lk-522-filter-ball-male-thread-valve","title":"LK 522 Filter Ball Valve - Male Thread","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 522 Filter Ball Valve\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eDZR Brass\u003c\/li\u003e\n\u003cli\u003eEasy to clean the filter\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eLK 522 Filter Ball is a ball valve with an integrated filter suitable for heating, cooling and tap water systems. The filter is easy to clean, just close the ball valve, unscrew the lid and remove the filter.\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"LK182432 - DIM M¾\" - Kvs m³\/h 5.0","offer_id":55177791013240,"sku":"LK182432","price":53.99,"currency_code":"GBP","in_stock":true},{"title":"LK182433 - DIM M1\" - Kvs m³\/h 10.0","offer_id":55177791046008,"sku":"LK182433","price":81.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK522FilterBallValveMale.jpg?v=1750866190"},{"product_id":"lk-522-filter-ball-male-thread-valve-with-magnet","title":"LK 522 Magnet Filter Ball Valve - Male Thread","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 522 Filter Ball Valve\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eDZR Brass\u003c\/li\u003e\n\u003cli\u003eEasy to clean the filter\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eLK 522 Filter Ball is a ball valve with an integrated filter suitable for heating, cooling and tap water systems. The filter is easy to clean, just close the ball valve, unscrew the lid and remove the filter. The magnet is used in heat pump systems to remove ferrous (iron-based) and other debris, preventing blockages and improving the system's efficiency and lifespan.\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"LK182436 - DIM- M¾\" - Kvs m³\/h 4.5","offer_id":55177794224504,"sku":"LK182436","price":61.99,"currency_code":"GBP","in_stock":true},{"title":"LK182437 - DIM- M1\" - Kvs m³\/h 9.0","offer_id":55177794257272,"sku":"LK182437","price":92.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK522FilterBallValveMale.jpg?v=1750866190"},{"product_id":"lk-522-filter-ball-female-thread-valve-without-handle","title":"LK 522 Filter Ball Valve - Female Thread without Handle","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 522 Filter Ball Valve without Handle\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eDZR Brass\u003c\/li\u003e\n\u003cli\u003eEasy to clean the filter\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eLK 522 Filter Ball is a ball valve with an integrated filter suitable for heating, cooling and tap water systems. The filter is easy to clean, just close the ball valve, unscrew the lid and remove the filter.\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"LK182337 - DIM F¾\" - Kvs m³\/h 5.0","offer_id":55178323132792,"sku":"LK182337","price":46.99,"currency_code":"GBP","in_stock":true},{"title":"LK182338 - DIM F1\" - Kvs m³\/h 10.0","offer_id":55178323165560,"sku":"LK182338","price":65.99,"currency_code":"GBP","in_stock":true},{"title":"LK182339 - DIM F1¼\" - Kvs m³\/h 17.0","offer_id":55178323198328,"sku":"LK182339","price":100.99,"currency_code":"GBP","in_stock":true},{"title":"LK182340 - DIM F1½\" - Kvs m³\/h 19.0","offer_id":55178323231096,"sku":"LK182340","price":129.99,"currency_code":"GBP","in_stock":true},{"title":"LK182341 - DIM F2\" - Kvs m³\/h 21.0","offer_id":55178323263864,"sku":"LK182341","price":195.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK522FilterBallValvewithoutHandle.jpg?v=1750923706"},{"product_id":"lk-522-magnet-filter-ball-valve-female-thread-without-handle","title":"LK 522 Magnet Filter Ball Valve - Female Thread without Handle","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 522 Magnet Filter Ball Valve without Handle\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eDZR Brass\u003c\/li\u003e\n\u003cli\u003eEasy to clean the filter\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eLK 522 Filter Ball is a ball valve with an integrated filter suitable for heating, cooling and tap water systems. The filter is easy to clean, just close the ball valve, unscrew the lid and remove the filter. The magnet is used in heat pump systems to remove ferrous (iron-based) and other debris, preventing blockages and improving the system's efficiency and lifespan.\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"LK182342 - DIM F¾\" - Kvs m³\/h 4.5","offer_id":55178330112376,"sku":"LK182342","price":52.99,"currency_code":"GBP","in_stock":true},{"title":"LK182343 - DIM F1\" - Kvs m³\/h 9.0","offer_id":55178330145144,"sku":"LK182343","price":78.99,"currency_code":"GBP","in_stock":true},{"title":"LK182344 - DIM F1¼\" - Kvs m³\/h 16.0","offer_id":55178330177912,"sku":"LK182344","price":112.99,"currency_code":"GBP","in_stock":true},{"title":"LK182345 - DIM F1½\" - Kvs m³\/h 19.0","offer_id":55178330210680,"sku":"LK182345","price":143.99,"currency_code":"GBP","in_stock":true},{"title":"LK182346 - DIM F2\" - Kvs m³\/h 21.0","offer_id":55178330243448,"sku":"LK182346","price":215.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK522FilterBallValvewithoutHandle.jpg?v=1750923706"},{"product_id":"lk-522-filter-ball-valve-male-thread-without-handle","title":"LK 522 Filter Ball Valve - Male Thread without Handle","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 522 Filter Ball Valve without Handle\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eDZR Brass\u003c\/li\u003e\n\u003cli\u003eEasy to clean the filter\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eLK 522 Filter Ball is a ball valve with an integrated filter suitable for heating, cooling and tap water systems. The filter is easy to clean, just close the ball valve, unscrew the lid and remove the filter.\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"LK182434 - DIM M¾\" - Kvs m³\/h 5.0","offer_id":55178333716856,"sku":"LK182434","price":51.99,"currency_code":"GBP","in_stock":true},{"title":"LK182435 - DIM M1\" - Kvs m³\/h 10.0","offer_id":55178333749624,"sku":"LK182435","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK522FilterBallValveMaleThreadwithoutHandle.jpg?v=1750925023"},{"product_id":"lk-522-magnet-filter-ball-valve-male-thread-without-handle","title":"LK 522 Magnet Filter Ball Valve - Male Thread without Handle","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 522 Magnet Filter Ball Valve without Handle\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eDZR Brass\u003c\/li\u003e\n\u003cli\u003eEasy to clean the filter\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eLK 522 Filter Ball is a ball valve with an integrated filter suitable for heating, cooling and tap water systems. The filter is easy to clean, just close the ball valve, unscrew the lid and remove the filter. The magnet is used in heat pump systems to remove ferrous (iron-based) and other debris, preventing blockages and improving the system's efficiency and lifespan.\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"LK182438 - DIM M¾\" - Kvs m³\/h 4.5","offer_id":55178335977848,"sku":"LK182438","price":59.99,"currency_code":"GBP","in_stock":true},{"title":"LK182439 - DIM M1\" - Kvs m³\/h 9.0","offer_id":55178336010616,"sku":"LK182439","price":89.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK522FilterBallValveMaleThreadwithoutHandle.jpg?v=1750925023"},{"product_id":"lk-522-spare-parts-and-accessories","title":"LK 522 Spare Parts and Accessories","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 522 Spare Parts and Accessories\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\u003c\/ul\u003e\n\u003cp\u003eSpare parts \u0026amp; 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Accessories for;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e182274\u003c\/li\u003e\n\u003cli\u003e182275\u003c\/li\u003e\n\u003cli\u003e182276\u003c\/li\u003e\n\u003cli\u003e182277\u003c\/li\u003e\n\u003cli\u003e182278\u003c\/li\u003e\n\u003cli\u003e182436\u003c\/li\u003e\n\u003cli\u003e182437\u003c\/li\u003e\n\u003cli\u003e182438\u003c\/li\u003e\n\u003cli\u003e182439\u003c\/li\u003e\n\u003cli\u003e182342\u003c\/li\u003e\n\u003cli\u003e182343\u003c\/li\u003e\n\u003cli\u003e182344\u003c\/li\u003e\n\u003cli\u003e182345\u003c\/li\u003e\n\u003cli\u003e182346\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LK","offers":[{"title":"095355 - 522 ¾” Magnet Spring","offer_id":55178395189624,"sku":"095355","price":28.99,"currency_code":"GBP","in_stock":true},{"title":"095356 - 522 1” Magnet Spring","offer_id":55178395222392,"sku":"095356","price":30.99,"currency_code":"GBP","in_stock":true},{"title":"095357 - 522 1¼” Magnet Spring","offer_id":55178395255160,"sku":"095357","price":32.99,"currency_code":"GBP","in_stock":true},{"title":"095358 - 522 1½” Magnet Spring","offer_id":55178395287928,"sku":"095358","price":34.99,"currency_code":"GBP","in_stock":true},{"title":"095359 - 522 2” Magnet Spring","offer_id":55178395320696,"sku":"095359","price":41.99,"currency_code":"GBP","in_stock":true},{"title":"095414 - Filter ¾” Mesh opening: 0.7 mm","offer_id":55178394861944,"sku":"095414","price":3.99,"currency_code":"GBP","in_stock":true},{"title":"095415 - Filter 1” Mesh opening: 0.7 mm","offer_id":55178394894712,"sku":"095415","price":3.99,"currency_code":"GBP","in_stock":true},{"title":"095416 - Filter 1¼” Mesh opening: 0.7 mm","offer_id":55178394927480,"sku":"095416","price":4.29,"currency_code":"GBP","in_stock":true},{"title":"095417 - Filter 1½” Mesh opening: 0.7 mm","offer_id":55178394960248,"sku":"095417","price":4.59,"currency_code":"GBP","in_stock":true},{"title":"095418 - Filter 2” Mesh opening: 0.7 mm","offer_id":55178394993016,"sku":"095418","price":5.19,"currency_code":"GBP","in_stock":true},{"title":"095419 - Filter ¾” Mesh opening: 0.5 mm","offer_id":55178395025784,"sku":"095419","price":4.89,"currency_code":"GBP","in_stock":true},{"title":"095420 - Filter 1” Mesh opening: 0.5 mm","offer_id":55178395058552,"sku":"095420","price":4.69,"currency_code":"GBP","in_stock":true},{"title":"095421 - Filter 1¼” Mesh opening: 0.5 mm","offer_id":55178395091320,"sku":"095421","price":6.59,"currency_code":"GBP","in_stock":true},{"title":"095422 - Filter 1½” Mesh opening: 0.5 mm","offer_id":55178395124088,"sku":"095422","price":7.59,"currency_code":"GBP","in_stock":true},{"title":"095423 - Filter 2” Mesh opening: 0.5 mm","offer_id":55178395156856,"sku":"095423","price":9.39,"currency_code":"GBP","in_stock":true},{"title":"095437 - Cover \u0026 O-ring ¾”","offer_id":55178395353464,"sku":"095437","price":4.99,"currency_code":"GBP","in_stock":true},{"title":"095438 - Cover \u0026 O-ring ¾”","offer_id":55178395386232,"sku":"095438","price":5.89,"currency_code":"GBP","in_stock":true},{"title":"095439 - Cover \u0026 O-ring 1¼”","offer_id":55178395419000,"sku":"095439","price":8.19,"currency_code":"GBP","in_stock":true},{"title":"095440 - Cover \u0026 O-ring 1½”","offer_id":55178395451768,"sku":"095440","price":10.99,"currency_code":"GBP","in_stock":true},{"title":"095441 - Cover \u0026 O-ring 2”","offer_id":55178395484536,"sku":"095441","price":13.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/522-sprangskiss_magnet.jpg?v=1750930873"},{"product_id":"lk-525-3r-valve-body","title":"LK 525 3R Valve Body","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 525 3R Valve Body\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eLK 525 MultiZone 3R is a 3-way valve that can be used as a mixing valve or as a diverting valve in heating systems.\u003cbr\u003e\u003cbr\u003eThe valve is constructed so that the leakage is less than 0.1% of Kvs at 100 kPa. It also has a split linear characteristic which means that the regulation is good even at low flows and capacities.\u003cbr\u003e\u003cbr\u003eThe valve must not be installed with the motor underneath the valve unit. Please note that the motor can be installed in only one position.\u003cbr\u003e\u003cbr\u003eThe motor operates anti clockwise when the black conductor is powered and clockwise when the brown conductor is powered.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"LK525 3R - 066077 -Male Thread-Kvs m³\/h 8.0 - DIM 1\"","offer_id":55178433233272,"sku":"066077","price":65.99,"currency_code":"GBP","in_stock":true},{"title":"LK525 3R - 066079 -Compression Fitting-Kvs m³\/h 8.0 - DIM 22mm","offer_id":55178433266040,"sku":"066079","price":69.99,"currency_code":"GBP","in_stock":true},{"title":"LK525 3R - 066080 -Compression Fitting-Kvs m³\/h 8.0 - DIM 28mm","offer_id":55178433298808,"sku":"066080","price":81.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK5253RValveBodyMaleThread.jpg?v=1750932102"},{"product_id":"lk-actuator-940c","title":"LK Actuator 940C","description":"\u003cp class=\"MsoListParagraph\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK Actuator 940C\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoListParagraph\"\u003e\u003cspan\u003eLK 525 MultiZone 3R is a 3-way valve that can be used as a mixing valve or as a diverting valve in heating systems.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe valve is constructed so that the leakage is less than 0.1% of KVS at 100 kPa. It also has a split linear characteristic which means that the regulation is good even at low flows and capacities.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe valve must not be installed with the motor underneath the valve unit. Please note that the motor can be installed in only one position.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe motor operates anti clockwise when the black conductor is powered and clockwise when the brown conductor is powered.\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"066127 - 1m Cable - Voltage - 230V","offer_id":55178468819320,"sku":"066127","price":123.99,"currency_code":"GBP","in_stock":true},{"title":"066128 - 1m Cable 0-10VDC - Voltage - 24 VAC","offer_id":55178468852088,"sku":"066128","price":126.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/lk-940-c.jpg?v=1750933427"},{"product_id":"lk-525-spare-parts-and-accessories","title":"LK 525 Spare Parts and Accessories - 187202","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 525 Spare Parts and Accessories - 187202\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eInsulation for the 22mm (066108) and 28mm (066399)\u003c\/span\u003e\u003cspan style=\"text-decoration: underline;\"\u003e three way valve.\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"Default Title","offer_id":55178487136632,"sku":"187202","price":27.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/011853_isolering-2.jpg?v=1750934130"},{"product_id":"lk-548-aquakit-compression-fitting","title":"LK 548 AquaKit - Compression Fitting","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan\u003e090085 -\u003c\/span\u003e LK 548 AquaKit - Compression Fitting\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDIM - 22mm\u003c\/p\u003e\n\u003cp\u003eKVS M\u003cspan\u003e³\/H - 1.8\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eLK 548 is AquaKit a valve combination for water heating consisting of a shut-off\/check valve and a thermostatic mixing valve. The shut-off valve closes the cold water inlet and has an integrated check valve preventing ­recirculation of warm water into the incoming cold water pipe. The mixing valve regulates the supply of cold water in order to achieve the desired temperature. The shut-off\/check valve has two connections with female thread M ½” for fitting of a safety relief valve, vacuum breaker or filling valve.\u003cbr\u003e\u003cbr\u003eArrows on the valve body indicate the direction of the flow.\u003cbr\u003eKV = incoming cold water\u003cbr\u003eVV = incoming hot water\u003cbr\u003eBV = outgoing warm water\u003cbr\u003e\u003cbr\u003eFemale thread connections are designed for the LK Armatur O-ring seal system. Other components are fitted in the usual way. When fitting to a male thread connection, adapter LK 373 is used - see under Accessories.\u003c\/p\u003e\n\u003cp\u003eWhen fitted on top of boiler\/storage tanks with built-in water heaters the valve combination should be ­installed with some space between boiler\/storage tank and ­valve combination so as not to let the function of the valve ­combination be affected by heat radiation.\u003c\/p\u003e\n\u003cp\u003eThe valve knob is used to set the desired warm water temperature within the range of 38 °C to 65 °C. The maximum temperature can be calibrated as follows:\u003cbr\u003e\u003cbr\u003eIncreasing the maximum temperature:\u003cbr\u003eTurn the knob anticlockwise to (+). Loosen the screw and move the knob out to the side. Then turn the knob clockwise to (-) without it being engaged. Adjustments are carried out in small steps. A ¼ turn corresponds to approximately 7 °C. Reinstall the knob and check that it engages with the teeth. Tighten the screw and then turn the knob to max (+). Max calibration for increasing the temperature is a ½ turn.\u003cbr\u003e\u003cbr\u003eReducing the maximum temperature:\u003cbr\u003eDo the procedure in reverse. Turn the knob clockwise to (-) and the disengaged knob anticlockwise to (+).\u003c\/p\u003e","brand":"LK","offers":[{"title":"Default Title","offer_id":55178495263096,"sku":"090085","price":88.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK548__AquaKit.jpg?v=1750934713"},{"product_id":"lk-548-aquakit-spare-parts-accessories","title":"LK 548 AquaKit - Spare Parts \u0026 Accessories","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eLK 548 AquaKit - Spare Parts \u0026amp; Accessories\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"1. 4920723 - LK 683 Repair Kit - Mixing Valve","offer_id":55178502603128,"sku":"4920723","price":17.99,"currency_code":"GBP","in_stock":true},{"title":"2. 4311733 - LK 684 Repair Kit - Shut-off\/Check valve","offer_id":55178502635896,"sku":"4311733","price":11.19,"currency_code":"GBP","in_stock":true},{"title":"3. 1898055 - Adapter LK 373 22 x M ¾”","offer_id":55178502668664,"sku":"1898055","price":10.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/548_res.del_120112.jpg?v=1750935122"},{"product_id":"lk-551-hydromix-female-thread","title":"LK 551 HydroMix - Female Thread","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 551 HydroMix - Female Thread\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eLK 551 HydroMix is an asymmetrical mixing valve for water heating and heating systems. The mixing valve has a thermostatic element that regulates the supply of cold as well as hot water in order to achieve the desired ­temperature. The valve has an anti-scald function that shuts off the ­incoming hot water flow in case of failure of cold water supply.\u003cbr\u003e\u003cbr\u003eArrows on the valve body indicate the direction of the flow.\u003cbr\u003eC = incoming cold water\u003cbr\u003eH = incoming hot water\u003cbr\u003eM = outgoing mixed water\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWhen fitted on top of boiler\/storage tanks with built-in water heaters the valve should be installed with some space between boiler\/storage tank and valve so as not to let the function of the valve be affected by heat radiation.\u003cbr\u003e\u003cbr\u003eThe valve knob is used to set the desired warm water temperature within the specified range. The ­protective cap prevents unintentional changes of the ­temperature setting.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"181616 - DIM F ½\" - KVS M³\/H 1.5 - Temp - 25-45°C","offer_id":55178517381496,"sku":"181616","price":100.99,"currency_code":"GBP","in_stock":true},{"title":"181617 - DIM F ¾\" - KVS M³\/H 1.6 - Temp - 25-45°C","offer_id":55178517414264,"sku":"181617","price":101.99,"currency_code":"GBP","in_stock":true},{"title":"181455 - DIM F ½\" - KVS M³\/H 1.5 - Temp - 35-65°C","offer_id":55178517447032,"sku":"181455","price":100.99,"currency_code":"GBP","in_stock":true},{"title":"181486 - DIM F ¾\" - KVS M³\/H 1.6 - Temp - 35-65°C","offer_id":55178523181432,"sku":"181486","price":106.99,"currency_code":"GBP","in_stock":true},{"title":"182203 - DIM F 1\" - KVS M³\/H 3.5 - Temp - 10-30°C","offer_id":55178523214200,"sku":"182203","price":121.99,"currency_code":"GBP","in_stock":true},{"title":"182204 - DIM F 1\" - KVS M³\/H 4.2 - Temp - 25-45°C","offer_id":55178523246968,"sku":"182204","price":115.99,"currency_code":"GBP","in_stock":true},{"title":"182205 - DIM F 1\" - KVS M³\/H 3.5 - Temp - 35-65°C","offer_id":55178523279736,"sku":"182205","price":119.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/551-rp_invFemale.jpg?v=1750936914"},{"product_id":"lk-551-hydromix-male-thread","title":"LK 551 HydroMix - Male Thread","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 551 HydroMix - Male Thread\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eLK 551 HydroMix is an asymmetrical mixing valve for water heating and heating systems. The mixing valve has a thermostatic element that regulates the supply of cold as well as hot water in order to achieve the desired ­temperature. The valve has an anti-scald function that shuts off the ­incoming hot water flow in case of failure of cold water supply.\u003cbr\u003e\u003cbr\u003eArrows on the valve body indicate the direction of the flow.\u003cbr\u003eC = incoming cold water\u003cbr\u003eH = incoming hot water\u003cbr\u003eM = outgoing mixed water\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWhen fitted on top of boiler\/storage tanks with built-in water heaters the valve should be installed with some space between boiler\/storage tank and valve so as not to let the function of the valve be affected by heat radiation.\u003cbr\u003e\u003cbr\u003eThe valve knob is used to set the desired warm water temperature within the specified range. The ­protective cap prevents unintentional changes of the ­temperature setting.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"181618 - DIM M ½\" - KVS M³\/H 1.3 - Temp - 25-45°C","offer_id":55178560962936,"sku":"181618","price":93.99,"currency_code":"GBP","in_stock":true},{"title":"181619 - DIM M ¾\" - KVS M³\/H 1.5 - Temp - 25-45°C","offer_id":55178560995704,"sku":"181619","price":104.99,"currency_code":"GBP","in_stock":true},{"title":"181620 - DIM M 1\" - KVS M³\/H 1.6 - Temp - 25-45°C","offer_id":55178567516536,"sku":"181620","price":100.99,"currency_code":"GBP","in_stock":true},{"title":"181452 - DIM M ½\" - KVS M³\/H 1.3 - Temp - 35-65°C","offer_id":55178561028472,"sku":"181452","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"181453 - DIM M ¾\" - KVS M³\/H 1.5 - Temp - 35-65°C","offer_id":55178561061240,"sku":"181453","price":101.99,"currency_code":"GBP","in_stock":true},{"title":"181454 - DIM M 1\" - KVS M³\/H 1.6 - Temp - 35-65°C","offer_id":55178567549304,"sku":"181454","price":92.99,"currency_code":"GBP","in_stock":true},{"title":"182736 - DIM M 1\" - KVS M³\/H 1.6 - Temp - 35-65°C* WRAS","offer_id":55178567582072,"sku":"182736","price":86.99,"currency_code":"GBP","in_stock":true},{"title":"182197 - DIM M 1\" - KVS M³\/H 3.5 - Temp - 10-30°C","offer_id":55178561159544,"sku":"182197","price":133.99,"currency_code":"GBP","in_stock":true},{"title":"182198 - DIM M 1\" - KVS M³\/H 3.5 - Temp - 25-45°C","offer_id":55178561126776,"sku":"182198","price":133.99,"currency_code":"GBP","in_stock":true},{"title":"182199 - DIM M 1\" - KVS M³\/H 3.5 - Temp - 35-65°C","offer_id":55178561094008,"sku":"182199","price":133.99,"currency_code":"GBP","in_stock":true},{"title":"182200 - DIM M 1¼\" - KVS M³\/H 3.5 - Temp - 10-30°C","offer_id":55178567614840,"sku":"182200","price":136.99,"currency_code":"GBP","in_stock":true},{"title":"182201 - DIM M 1¼\" - KVS M³\/H 4.2 - Temp - 25-45°C","offer_id":55178567647608,"sku":"182201","price":134.99,"currency_code":"GBP","in_stock":true},{"title":"182202 - DIM M 1¼\" - KVS M³\/H 3.5 - Temp - 35-65°C","offer_id":55178567680376,"sku":"182202","price":136.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK551-Malethread.jpg?v=1750938236"},{"product_id":"lk-551-hydromix-compression-fitting","title":"LK 551 HydroMix - Compression Fitting","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 551 HydroMix - Compression Fitting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eLK 551 HydroMix is an asymmetrical mixing valve for water heating and heating systems. The mixing valve has a thermostatic element that regulates the supply of cold as well as hot water in order to achieve the desired ­temperature. The valve has an anti-scald function that shuts off the ­incoming hot water flow in case of failure of cold water supply.\u003cbr\u003e\u003cbr\u003eArrows on the valve body indicate the direction of the flow.\u003cbr\u003eC = incoming cold water\u003cbr\u003eH = incoming hot water\u003cbr\u003eM = outgoing mixed water\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWhen fitted on top of boiler\/storage tanks with built-in water heaters the valve should be installed with some space between boiler\/storage tank and valve so as not to let the function of the valve be affected by heat radiation.\u003cbr\u003e\u003cbr\u003eThe valve knob is used to set the desired warm water temperature within the specified range. The ­protective cap prevents unintentional changes of the ­temperature setting.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"181621 - DIM 15mm - KVS M³\/H 1.3 - Temp - 25-45°C","offer_id":55178578592120,"sku":"181621","price":120.99,"currency_code":"GBP","in_stock":true},{"title":"181622 - DIM 22mm - KVS M³\/H 1.6 - Temp - 25-45°C","offer_id":55178578624888,"sku":"181622","price":138.99,"currency_code":"GBP","in_stock":true},{"title":"181523 - DIM 15mm - KVS M³\/H 1.3 - Temp - 35-55°C","offer_id":55178578657656,"sku":"181523","price":130.99,"currency_code":"GBP","in_stock":true},{"title":"181487 - DIM 22mm - KVS M³\/H 1.6 - Temp - 35-55°C","offer_id":55178578690424,"sku":"181487","price":120.99,"currency_code":"GBP","in_stock":true},{"title":"181456 - DIM 15mm - KVS M³\/H 1.3 - Temp - 35-65°C","offer_id":55178578723192,"sku":"181456","price":114.99,"currency_code":"GBP","in_stock":true},{"title":"182738 - DIM 15mm - KVS M³\/H 1.3 - Temp - 35-65°C*WRAS","offer_id":55178578755960,"sku":"182738","price":108.99,"currency_code":"GBP","in_stock":true},{"title":"181457 - DIM 22mm - KVS M³\/H 1.6 - Temp - 35-65°C","offer_id":55178578788728,"sku":"181457","price":123.99,"currency_code":"GBP","in_stock":true},{"title":"181737 - DIM 22mm - KVS M³\/H 1.6 - Temp - 35-65°C*WRAS","offer_id":55178578821496,"sku":"181737","price":114.99,"currency_code":"GBP","in_stock":true},{"title":"182206 - DIM 28mm - KVS M³\/H 3.5 - Temp - 10-30°C","offer_id":55178578854264,"sku":"182206","price":152.99,"currency_code":"GBP","in_stock":true},{"title":"182207 - DIM 28mm - KVS M³\/H 4.2 - Temp - 25-45°C","offer_id":55178578887032,"sku":"182207","price":148.99,"currency_code":"GBP","in_stock":true},{"title":"182208 - DIM 28mm - KVS M³\/H 3.5 - Temp - 35-65°C","offer_id":55178578919800,"sku":"182208","price":148.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/551-k22Compression.jpg?v=1750939709"},{"product_id":"lk-551-hydromix-rotating-nut","title":"LK 551 HydroMix - Rotating Nut","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 551 HydroMix - Rotating Nut\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eLK 551 HydroMix is an asymmetrical mixing valve for water heating and heating systems. The mixing valve has a thermostatic element that regulates the supply of cold as well as hot water in order to achieve the desired ­temperature. The valve has an anti-scald function that shuts off the ­incoming hot water flow in case of failure of cold water supply.\u003cbr\u003e\u003cbr\u003eArrows on the valve body indicate the direction of the flow.\u003cbr\u003eC = incoming cold water\u003cbr\u003eH = incoming hot water\u003cbr\u003eM = outgoing mixed water\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eWhen fitted on top of boiler\/storage tanks with built-in water heaters the valve should be installed with some space between boiler\/storage tank and valve so as not to let the function of the valve be affected by heat radiation.\u003cbr\u003e\u003cbr\u003eThe valve knob is used to set the desired warm water temperature within the specified range. The ­protective cap prevents unintentional changes of the ­temperature setting.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"182431 - DIM M 1¼\" - 1½” Rotating Nut - KVS M³\/H 3.5 - Temp - 25-45°C","offer_id":55178593993080,"sku":"182431","price":142.99,"currency_code":"GBP","in_stock":true},{"title":"182820 - DIM M 1¼\" - 1½” Rotating Nut - KVS M³\/H 3.5 - Temp - 50-70°C","offer_id":55178594025848,"sku":"182820","price":142.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/lk-551_h_kvs_utv_med-lekande_mutterRotaitngNut.jpg?v=1750940440"},{"product_id":"lk-551-spare-parts-and-accessories","title":"LK 551 HyrdoMix Spare Parts and Accessories","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 551 HydroMix Spare Parts and Accessories\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\u003c\/ul\u003e","brand":"LK","offers":[{"title":"095234 - Repair Kit 551 35-65°C (KVS 1.6)","offer_id":55178602283384,"sku":"095234","price":47.99,"currency_code":"GBP","in_stock":true},{"title":"095235 - Repair Kit 551 25-45°C","offer_id":55178602316152,"sku":"095235","price":47.99,"currency_code":"GBP","in_stock":true},{"title":"095236 - Repair Kit 551 35-55°C","offer_id":55178602348920,"sku":"095236","price":47.99,"currency_code":"GBP","in_stock":true},{"title":"095348 - Repair Kit 551 10-30°C (KVS 3.2-4.2)","offer_id":55178602381688,"sku":"095348","price":57.99,"currency_code":"GBP","in_stock":true},{"title":"095349 - Repair Kit 551 25-45°C (KVS 3.2-4.2)","offer_id":55178602414456,"sku":"095349","price":36.99,"currency_code":"GBP","in_stock":true},{"title":"095350 - Repair Kit 551 35-65°C (KVS 3.2-4.2)","offer_id":55178602447224,"sku":"095350","price":52.99,"currency_code":"GBP","in_stock":true},{"title":"092054 - Connection Kit M ½” x ¾” with Rotating Nut-Gaskets-1 Check Valves","offer_id":55178602512760,"sku":"092054","price":31.99,"currency_code":"GBP","in_stock":true},{"title":"092055 - Connection Kit M ½” x ¾” with Rotating Nut-Gaskets-2 Check Valves","offer_id":55178602479992,"sku":"092055","price":48.99,"currency_code":"GBP","in_stock":true},{"title":"092052 - Connection Kit M ¾” x 1” with Rotating Nut-Gaskets-1 Check Valves","offer_id":55178602545528,"sku":"092052","price":50.99,"currency_code":"GBP","in_stock":true},{"title":"092053 - Connection Kit M ¾” x 1” with Rotating Nut-Gaskets-2 Check Valves","offer_id":55178602578296,"sku":"092053","price":53.99,"currency_code":"GBP","in_stock":true},{"title":"092333 - Connection Kit M 1” x 1¼” with Rotating Nut-Gaskets-1 Check Valves","offer_id":55178602611064,"sku":"092333","price":83.99,"currency_code":"GBP","in_stock":true},{"title":"092334 - Connection Kit M 1” x 1¼” with Rotating Nut-Gaskets-2 Check Valves","offer_id":55178602643832,"sku":"092334","price":88.99,"currency_code":"GBP","in_stock":true},{"title":"187310 - LK Insulation 551 (KVS 3.2-4.2) \/ 552","offer_id":55178602676600,"sku":"187310","price":19.99,"currency_code":"GBP","in_stock":true},{"title":"187304 - LK Insulation 551 (KVS 1.3-1.6)","offer_id":55178602709368,"sku":"187304","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/551-sprangskiss_-koppelsatsSpare.jpg?v=1750940873"},{"product_id":"lk-551-hydromix-f-male-thread","title":"LK 551 HydroMix F - Male Thread","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 551 HydroMix F - Male Thread\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe LK 551 HydroMix F is a 3-way diverting valve.\u003cbr\u003eOnce the media reaches chosen temperature it will be redirected to port C. Below chosen temperature it will be redirected to port H.\u003cbr\u003e\u003cbr\u003eArrows on the valve body indicate the direction of the flow.\u003cbr\u003eM = incoming water\u003cbr\u003eC = outgoing hot water\u003cbr\u003eH = outgoing cold water\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"182143 - DIM M 1\" - KVS M³\/H 1.6 - Temp - 42-52°C","offer_id":55178715332984,"sku":"182143","price":102.99,"currency_code":"GBP","in_stock":true},{"title":"182428 - DIM M 1\" - KVS M³\/H 3.5 - Temp - 42-52°C","offer_id":55178715365752,"sku":"182428","price":142.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/LK551HydroMixF-MaleThread.jpg?v=1750944779"},{"product_id":"lk-551-hyrdomix-f-spare-parts-and-accessories","title":"LK 551 HyrdoMix F Spare Parts and Accessories","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 551 HydroMix F Spare Parts and Accessories\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\u003c\/ul\u003e","brand":"LK","offers":[{"title":"095075 - Repair Kit 551 F - 42-52°C KVS 1.6","offer_id":55178725884280,"sku":"095075","price":60.99,"currency_code":"GBP","in_stock":true},{"title":"095444 - Repair Kit 551 F - 42-52°C KVS 3.5","offer_id":55178725917048,"sku":"095444","price":55.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/551-sprangskiss_-koppelsatsSpare_f2d3235d-2412-4e57-b34d-1026954ade4a.jpg?v=1750945339"},{"product_id":"lk-551-hydromix-hwc-with-connection-kit","title":"LK 551 HydroMix HWC with Connection Kit","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 551 HydroMix HWC with Connection Kit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLK 551 HydroKit HWC is a compact unit for hot water circulation. Hot water circulation offers instantly available hot water at a tap, so you don´t have to wait on hot water. Hot water circulation is especially useful in buildings with long water pipes.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eLK 551 HydroKit HWC consists of a mixing valve, cross, connection kit and 3 check valves, to prevent self circulation. The mixing valve has a thermostat that regulates the supply of both cold and hot water to the desired temperature. The valve has an anti-scald function that closes for incoming hot water in case the cold water supply ends.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e* Material, valve body: EN 12165 CW617N\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"091782 - DIM M ¾\" - KVS M³\/H 1.6 - Temp - 35-65°C","offer_id":55178735616376,"sku":"091782","price":218.99,"currency_code":"GBP","in_stock":true},{"title":"182430 - DIM M ¾\" - KVS M³\/H 3.5 - Temp - 35-65°C*","offer_id":55178735649144,"sku":"182430","price":191.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/lk-551-hydrokit-hwc_lag-kvs_med-kopplingar_isolering.jpg?v=1750946087"},{"product_id":"lk-551-hyrdomix-hwc-spare-parts-and-accessories","title":"LK 551 HyrdoMix HWC Spare Parts and Accessories","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 551 HydroMix HWC Spare Parts and Accessories\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\u003c\/ul\u003e","brand":"LK","offers":[{"title":"092325 - Fitting","offer_id":55178745512312,"sku":"092325","price":41.99,"currency_code":"GBP","in_stock":true},{"title":"187305 - LK Insulation HWC KVS 1.6","offer_id":55178745741688,"sku":"187305","price":23.99,"currency_code":"GBP","in_stock":true},{"title":"095460 - LK Insulation HWC KVS 3.5","offer_id":55178745708920,"sku":"095460","price":32.99,"currency_code":"GBP","in_stock":true},{"title":"092329 - LK Circulation Kit HWC KVS 1.6","offer_id":55178745545080,"sku":"092329","price":331.99,"currency_code":"GBP","in_stock":true},{"title":"092357 - LK Circulation Kit HWC KVS 3.5","offer_id":55178745577848,"sku":"092357","price":349.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/lk-551-hydrokit-hwc-sprangskissSpare.jpg?v=1750946579"},{"product_id":"lk-552-hydromix-female-thread","title":"LK 552 HydroMix - Female Thread","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 552 HydroMix - Female Thread\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eLK 552 HydroMix is a mixing valve for water heating and heating systems. The mixing valve has a thermostatic element that regulates the supply of cold as well as hot water in order to achieve the desired ­temperature. The valve has an anti-scald function that shuts off the ­incoming hot water flow in case of failure of cold water supply.\u003cbr\u003e\u003cbr\u003eArrows on the valve body indicate the direction of the flow.\u003cbr\u003eC = incoming cold water\u003cbr\u003eH = incoming hot water\u003cbr\u003eM = outgoing mixed water\u003c\/p\u003e\n\u003cp\u003eWhen fitted on top of boiler\/storage tanks with built-in water heaters the valve should be installed with some space between boiler\/storage tank and valve so as not to let the function of the valve be affected by heat radiation.\u003cbr\u003e\u003cbr\u003eThe valve knob is used to set the desired warm water temperature within the specified range. The ­protective cap prevents unintentional changes of the ­temperature setting.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"182234 - DIM F ¾\" - KVS M³\/H 1.5 - Temp - 35-65°C","offer_id":55178762486136,"sku":"182234","price":84.99,"currency_code":"GBP","in_stock":true},{"title":"182237 - DIM F ¾\" - KVS M³\/H 1.5 - Temp - 25-45°C","offer_id":55178762518904,"sku":"182237","price":82.99,"currency_code":"GBP","in_stock":true},{"title":"182256 - DIM F 1\" - KVS M³\/H 3.5 - Temp - 35-65°C","offer_id":55178762551672,"sku":"182256","price":105.99,"currency_code":"GBP","in_stock":true},{"title":"182260 - DIM F 1\" - KVS M³\/H 3.5 - Temp - 25-45°C","offer_id":55178762584440,"sku":"182260","price":105.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/lk-552-hydromix_inv.jpg?v=1750947521"},{"product_id":"lk-552-hydromix-male-thread","title":"LK 552 HydroMix - Male Thread","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 552 HydroMix - Male Thread\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eLK 552 HydroMix is a mixing valve for water heating and heating systems. The mixing valve has a thermostatic element that regulates the supply of cold as well as hot water in order to achieve the desired ­temperature. The valve has an anti-scald function that shuts off the ­incoming hot water flow in case of failure of cold water supply.\u003cbr\u003e\u003cbr\u003eArrows on the valve body indicate the direction of the flow.\u003cbr\u003eC = incoming cold water\u003cbr\u003eH = incoming hot water\u003cbr\u003eM = outgoing mixed water\u003c\/p\u003e\n\u003cp\u003eWhen fitted on top of boiler\/storage tanks with built-in water heaters the valve should be installed with some space between boiler\/storage tank and valve so as not to let the function of the valve be affected by heat radiation.\u003cbr\u003e\u003cbr\u003eThe valve knob is used to set the desired warm water temperature within the specified range. The ­protective cap prevents unintentional changes of the ­temperature setting.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"182235 - DIM M ¾\" - KVS M³\/H 1.5 - Temp - 35-65°C","offer_id":55178777198968,"sku":"182235","price":88.99,"currency_code":"GBP","in_stock":true},{"title":"182236 - DIM M 1\" - KVS M³\/H 1.5 - Temp - 35-65°C","offer_id":55178777231736,"sku":"182236","price":85.99,"currency_code":"GBP","in_stock":true},{"title":"182238 - DIM M ¾\" - KVS M³\/H 1.5 - Temp - 25-45°C","offer_id":55178777264504,"sku":"182238","price":83.99,"currency_code":"GBP","in_stock":true},{"title":"182239 - DIM M 1\" - KVS M³\/H 1.5 - Temp - 25-45°C","offer_id":55178777297272,"sku":"182239","price":81.99,"currency_code":"GBP","in_stock":true},{"title":"182257 - DIM M 1\" - KVS M³\/H 3.5 - Temp - 35-65°C","offer_id":55178779197816,"sku":"182257","price":100.99,"currency_code":"GBP","in_stock":true},{"title":"182258 - DIM M 1¼\" - KVS M³\/H 3.5 - Temp - 35-65°C","offer_id":55178779230584,"sku":"182258","price":105.99,"currency_code":"GBP","in_stock":true},{"title":"182261 - DIM M 1\" - KVS M³\/H 3.5 - Temp - 25-45°C","offer_id":55178779263352,"sku":"182261","price":101.99,"currency_code":"GBP","in_stock":true},{"title":"182262 - DIM M 1¼\" - KVS M³\/H 3.5 - Temp - 25-45°C","offer_id":55178779296120,"sku":"182262","price":105.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/lk-552-hydromix_utv.jpg?v=1750948432"},{"product_id":"lk-552-spare-parts-and-accessories","title":"LK 552 Spare Parts and Accessories","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 552 Spare Parts and Accessories\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\u003c\/ul\u003e","brand":"LK","offers":[{"title":"1 - 095360 - Repair Kit 552 25-45°C","offer_id":55178807607672,"sku":"095360","price":50.99,"currency_code":"GBP","in_stock":true},{"title":"1 - 095361 - Repair Kit 552 35-65°C","offer_id":55178807640440,"sku":"095361","price":53.99,"currency_code":"GBP","in_stock":true},{"title":"2 - 095362 - Repair Kit 552 25-45°C (KVS 3.5)","offer_id":55178807673208,"sku":"095362","price":57.99,"currency_code":"GBP","in_stock":true},{"title":"2 - 095363 - Repair Kit 552 35-65°C (KVS 3.5)","offer_id":55178807705976,"sku":"095363","price":57.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/552Spare.jpg?v=1750950916"},{"product_id":"lk-556-antifreeze","title":"LK 556 AntiFreeze - Male Thread","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 556 AntiFreeze - Male Thread\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOpening Temp - 3°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLK 556 AntiFreeze protects your heating system, usually in an air\/water heat pump, if the fluid temperature should drop below +3°C by draining the system. This prevents the heating system from freezing.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIf the valve opens and drains the system, no action is required to reset the valve, the system can be refilled again as soon as normal circulation in the heating system is resumed.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInsulation is available as an accessory for maximum energy saving. Refer to Accessories \u0026amp; Spare parts.\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"182740 - DIM M1\" - KVS M³\/H 55","offer_id":55178848797048,"sku":"182740","price":76.99,"currency_code":"GBP","in_stock":true},{"title":"182741 - DIM M1¼\" - KVS M³\/H 70","offer_id":55178848829816,"sku":"182741","price":76.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/lk-556-antifreeze.jpg?v=1750952076"},{"product_id":"lk-556-kit-incl-2-x-lk-556-and-insulation","title":"LK 556 Kit - incl. 2 x LK 556 and Insulation","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 556 Kit - incl. 2 x LK 556 and Insulation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLK 556 AntiFreeze protects your heating system, usually in an air\/water heat pump, if the fluid temperature should drop below +3°C by draining the system. This prevents the heating system from freezing.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIf the valve opens and drains the system, no action is required to reset the valve, the system can be refilled again as soon as normal circulation in the heating system is resumed.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInsulation is available as an accessory for maximum energy saving. Refer to Accessories \u0026amp; Spare parts.\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"182776 - Contains 2 pieces 182740 and 2 pieces 187109","offer_id":55178855973240,"sku":"182776","price":175.99,"currency_code":"GBP","in_stock":true},{"title":"182777 - Contains 2 pieces 182741 and 2 pieces 187109","offer_id":55178856006008,"sku":"182777","price":177.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/lk-556-antifreeze_setKit.jpg?v=1750952813"},{"product_id":"lk-556-antifreeze-compression-fitting","title":"LK 556 AntiFreeze - Compression Fitting","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 556 AntiFreeze - Compression Fitting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e*You are purchasing the compression fitting for the LK 556 not the valve body. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOpening Temperature 3°C\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLK 556 AntiFreeze protects your heating system, usually in an air\/water heat pump, if the fluid temperature should drop below +3°C by draining the system. This prevents the heating system from freezing.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIf the valve opens and drains the system, no action is required to reset the valve, the system can be refilled again as soon as normal circulation in the heating system is resumed.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eInsulation is available as an accessory for maximum energy saving. Refer to Accessories \u0026amp; Spare parts.\u003c\/span\u003e\u003c\/p\u003e","brand":"LK","offers":[{"title":"1884782 - DIM 22x G25","offer_id":55178862592376,"sku":"1884782","price":11.99,"currency_code":"GBP","in_stock":true},{"title":"1884418 - DIM 28x G28","offer_id":55178862625144,"sku":"1884418","price":15.99,"currency_code":"GBP","in_stock":true},{"title":"1884436 - DIM 32x G32","offer_id":55178864853368,"sku":"1884436","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/aiease_1751011121495.jpg?v=1751011144"},{"product_id":"lk-556-spare-parts-and-accessories","title":"LK 556 Spare Parts and Accessories","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 552 Spare Parts and Accessories\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\u003c\/ul\u003e","brand":"LK","offers":[{"title":"187109 - Insulation DN25-32","offer_id":55179432919416,"sku":"187109","price":17.99,"currency_code":"GBP","in_stock":true},{"title":"013010 - Gasket Klingersil C4430 M32","offer_id":55179432952184,"sku":"013010","price":1.49,"currency_code":"GBP","in_stock":true},{"title":"013016 - Gasket Klingersil C4430 M25","offer_id":55179432984952,"sku":"013016","price":1.29,"currency_code":"GBP","in_stock":true},{"title":"299189 - Flanged pipe - 22mm F 1” L=120 mm","offer_id":55179433017720,"sku":"299189","price":18.99,"currency_code":"GBP","in_stock":true},{"title":"299190 - Flanged pipe - 28mm F 1¼” L=120 mm","offer_id":55179435966840,"sku":"299190","price":22.99,"currency_code":"GBP","in_stock":true},{"title":"095380 - Connection kit M ¾” x F 1”","offer_id":55179438293368,"sku":"095380","price":15.99,"currency_code":"GBP","in_stock":true},{"title":"095381 - Connection kit F 1” x M 1¼”","offer_id":55179438326136,"sku":"095381","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/556-reservdelarspare.jpg?v=1751011463"},{"product_id":"lk-840-thermomix®-2-0-female-thread","title":"LK 840 ThermoMix® 2.0 - Female Thread","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 840 ThermoMix® 2.0 - Female Thread\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eLow internal leakage\u003c\/li\u003e\n\u003cli\u003eSuitable for motorization\u003c\/li\u003e\n\u003cli\u003eBroad product range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLK 840 ThermoMix® 2.0 is a 3-way mixing valve which can be used as a mixing or diverting valve in heating systems.\u003cbr\u003eThe valve is suitable for motorization and can be fitted with insulation. For more information, see the insulation data sheet.\u003cbr\u003e\u003cbr\u003eA compact design and a octagonal key grip gives an easier access and installation in tight spaces. The valve can be installed in any position and LK 840 ThermoMix® 2.0 can easily be adapted for right- or left-hand mounting.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"181908 - DIM F½\" - KVS M³\/H 0.6","offer_id":55179449008504,"sku":"181908","price":69.99,"currency_code":"GBP","in_stock":true},{"title":"181909 - DIM F½\" - KVS M³\/H 1.0","offer_id":55179449041272,"sku":"181909","price":69.99,"currency_code":"GBP","in_stock":true},{"title":"181910 - DIM F½\" - KVS M³\/H 1.6","offer_id":55179449074040,"sku":"181910","price":69.99,"currency_code":"GBP","in_stock":true},{"title":"181911 - DIM F½\" - KVS M³\/H 2.5","offer_id":55179449106808,"sku":"181911","price":59.99,"currency_code":"GBP","in_stock":true},{"title":"181912 - DIM F¾\" - KVS M³\/H 4.0","offer_id":55179449139576,"sku":"181912","price":52.99,"currency_code":"GBP","in_stock":true},{"title":"181913 - DIM F¾\" - KVS M³\/H 6.3","offer_id":55179449172344,"sku":"181913","price":53.49,"currency_code":"GBP","in_stock":true},{"title":"181914 - DIM F1\" - KVS M³\/H 6.3","offer_id":55179449205112,"sku":"181914","price":63.99,"currency_code":"GBP","in_stock":true},{"title":"181915 - DIM F1\" - KVS M³\/H 10.0","offer_id":55179449237880,"sku":"181915","price":63.99,"currency_code":"GBP","in_stock":true},{"title":"181916 - DIM F1¼\" - KVS M³\/H 16.0","offer_id":55179457954168,"sku":"181916","price":88.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/lk_840_inv_2000px.jpg?v=1751012856"},{"product_id":"lk-840-thermomix®-2-0-male-thread","title":"LK 840 ThermoMix® 2.0 - Male Thread","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 840 ThermoMix® 2.0 - Male Thread\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eLow internal leakage\u003c\/li\u003e\n\u003cli\u003eSuitable for motorization\u003c\/li\u003e\n\u003cli\u003eBroad product range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLK 840 ThermoMix® 2.0 is a 3-way mixing valve which can be used as a mixing or diverting valve in heating systems.\u003cbr\u003eThe valve is suitable for motorization and can be fitted with insulation. For more information, see the insulation data sheet.\u003cbr\u003e\u003cbr\u003eA compact design and a octagonal key grip gives an easier access and installation in tight spaces. The valve can be installed in any position and LK 840 ThermoMix® 2.0 can easily be adapted for right- or left-hand mounting.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"181919 - DIM M¾\" - KVS M³\/H 2.5","offer_id":55179465228664,"sku":"181919","price":61.99,"currency_code":"GBP","in_stock":true},{"title":"181920 - DIM M1\" - KVS M³\/H 4.0","offer_id":55179465261432,"sku":"181920","price":62.49,"currency_code":"GBP","in_stock":true},{"title":"181921 - DIM M1\" - KVS M³\/H 6.3","offer_id":55179465294200,"sku":"181921","price":62.99,"currency_code":"GBP","in_stock":true},{"title":"181922 - DIM M1¼\" - KVS M³\/H 10.0","offer_id":55179465326968,"sku":"181922","price":80.99,"currency_code":"GBP","in_stock":true},{"title":"181923 - DIM M1½\" - KVS M³\/H 16.0","offer_id":55179465359736,"sku":"181923","price":102.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/840-2_0-g_181922-Male.jpg?v=1751013993"},{"product_id":"lk-840-thermomix®-2-0-female-thread-181917-181918","title":"LK 840 ThermoMix® 2.0 - Female Thread 181917 \/ 181918","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 840 ThermoMix® 2.0 - Female Thread\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eLow internal leakage\u003c\/li\u003e\n\u003cli\u003eSuitable for motorization\u003c\/li\u003e\n\u003cli\u003eBroad product range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLK 840 ThermoMix® 2.0 is a 3-way mixing valve which can be used as a mixing or diverting valve in heating systems.\u003cbr\u003eThe valve is suitable for motorization and can be fitted with insulation. For more information, see the insulation data sheet.\u003cbr\u003e\u003cbr\u003eA compact design and a octagonal key grip gives an easier access and installation in tight spaces. The valve can be installed in any position and LK 840 ThermoMix® 2.0 can easily be adapted for right- or left-hand mounting.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"181917 - DIM F1½\" - KVS M³\/H 25.0","offer_id":55179480564088,"sku":"181917","price":175.99,"currency_code":"GBP","in_stock":true},{"title":"181918 - DIM F2\" - KVS M³\/H 40.0","offer_id":55179480596856,"sku":"181918","price":200.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/840-2.0-rp50.jpg?v=1751014260"},{"product_id":"lk-840-thermomix®-2-0-male-thread-181924-181925-181926","title":"LK 840 ThermoMix® 2.0 - Male Thread 181924 \/ 181925 \/ 181926","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 840 ThermoMix® 2.0 - Male Thread\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eLow internal leakage\u003c\/li\u003e\n\u003cli\u003eSuitable for motorization\u003c\/li\u003e\n\u003cli\u003eBroad product range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLK 840 ThermoMix® 2.0 is a 3-way mixing valve which can be used as a mixing or diverting valve in heating systems.\u003cbr\u003eThe valve is suitable for motorization and can be fitted with insulation. For more information, see the insulation data sheet.\u003cbr\u003e\u003cbr\u003eA compact design and a octagonal key grip gives an easier access and installation in tight spaces. The valve can be installed in any position and LK 840 ThermoMix® 2.0 can easily be adapted for right- or left-hand mounting.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"181924 - DIM M2\" - KVS M³\/H 25.0","offer_id":55179484299640,"sku":"181924","price":200.99,"currency_code":"GBP","in_stock":true},{"title":"181925 - DIM M2\" - KVS M³\/H 32.0","offer_id":55179484332408,"sku":"181925","price":174.99,"currency_code":"GBP","in_stock":true},{"title":"181926 - DIM M2\" - KVS M³\/H 45.0","offer_id":55179484365176,"sku":"181926","price":215.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/840-2.0-g50.jpg?v=1751014440"},{"product_id":"lk-840-thermomix®-2-0-compression-fitting","title":"LK 840 ThermoMix® 2.0 - Compression Fitting","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 840 ThermoMix® 2.0 - Compression Fitting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eLow internal leakage\u003c\/li\u003e\n\u003cli\u003eSuitable for motorization\u003c\/li\u003e\n\u003cli\u003eBroad product range\u003c\/li\u003e\n\u003cli\u003eDIM 28mm\u003c\/li\u003e\n\u003cli\u003eKVS M³\/H 6.3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLK 840 ThermoMix® 2.0 is a 3-way mixing valve which can be used as a mixing or diverting valve in heating systems.\u003cbr\u003eThe valve is suitable for motorization and can be fitted with insulation. For more information, see the insulation data sheet.\u003cbr\u003e\u003cbr\u003eA compact design and a octagonal key grip gives an easier access and installation in tight spaces. The valve can be installed in any position and LK 840 ThermoMix® 2.0 can easily be adapted for right- or left-hand mounting.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"Default Title","offer_id":55179498094968,"sku":"181932","price":119.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/840-2_0-k_181932.png?v=1751014961"},{"product_id":"lk-840-thermomix®-2-0-female-thread-lk-950-lk-100-smart-comfort-ct","title":"LK 840 ThermoMix® 2.0 - Female Thread - LK 950 \/ LK 100 Smart Comfort CT","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 840 ThermoMix® 2.0 - Female Thread - LK 950 \/ LK 100 Smart Comfort CT\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eLow internal leakage\u003c\/li\u003e\n\u003cli\u003eSuitable for motorization\u003c\/li\u003e\n\u003cli\u003eBroad product range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLK 840 ThermoMix® 2.0 is a 3-way mixing valve which can be used as a mixing or diverting valve in heating systems.\u003cbr\u003eThe valve is suitable for motorization and can be fitted with insulation. For more information, see the insulation data sheet.\u003cbr\u003e\u003cbr\u003eA compact design and a octagonal key grip gives an easier access and installation in tight spaces. The valve can be installed in any position and LK 840 ThermoMix® 2.0 can easily be adapted for right- or left-hand mounting.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"182759 - DIM F ¾\"- KVS M³\/H 6.3 - Type LK 950 (180759)","offer_id":55179514085752,"sku":"182759","price":204.99,"currency_code":"GBP","in_stock":true},{"title":"182760 - DIM F 1\"- KVS M³\/H 6.3 - Type LK 950 (180759)","offer_id":55179514118520,"sku":"182760","price":214.99,"currency_code":"GBP","in_stock":true},{"title":"182761 - DIM F 1\"- KVS M³\/H 10.0 - Type LK 950 (180759)","offer_id":55179514151288,"sku":"182761","price":216.99,"currency_code":"GBP","in_stock":true},{"title":"182762 - DIM F ¾\"- KVS M³\/H 6.3 - Type LK 100 (181242)","offer_id":55179514184056,"sku":"182762","price":474.99,"currency_code":"GBP","in_stock":true},{"title":"182763 - DIM F 1\"- KVS M³\/H 10.0 - Type LK 100 (181242)","offer_id":55179514216824,"sku":"182763","price":484.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/lk_840_thermomix_set_both.jpg?v=1751015242"},{"product_id":"lk-840-thermomix®-2-0-male-thread-rotating-nut","title":"LK 840 ThermoMix® 2.0 - Male Thread - Rotating Nut","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 840 ThermoMix® 2.0 - Male Thread - Rotating nut\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eLow internal leakage\u003c\/li\u003e\n\u003cli\u003eSuitable for motorization\u003c\/li\u003e\n\u003cli\u003eBroad product range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLK 840 ThermoMix® 2.0 is a 3-way mixing valve which can be used as a mixing or diverting valve in heating systems.\u003cbr\u003eThe valve is suitable for motorization and can be fitted with insulation. For more information, see the insulation data sheet.\u003cbr\u003e\u003cbr\u003eA compact design and a octagonal key grip gives an easier access and installation in tight spaces. The valve can be installed in any position and LK 840 ThermoMix® 2.0 can easily be adapted for right- or left-hand mounting.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"182766 - DIM M 1½” x M 1¼” x F 1½” Rotating Nut - KVS M³\/H 6.3","offer_id":55179556979064,"sku":"182766","price":104.99,"currency_code":"GBP","in_stock":true},{"title":"182767 - DIM M 1½” x M 1¼” x F 1½” Rotating Nut - KVS M³\/H 10.0","offer_id":55179557011832,"sku":"182767","price":99.99,"currency_code":"GBP","in_stock":true},{"title":"182765 - DIM M 1” x M 1” x F 1” Rotating Nut - KVS M³\/H 6.3\/10.0","offer_id":55179557044600,"sku":"182765","price":104.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/lk_840_thermomix_hg.jpg?v=1751016022"},{"product_id":"lk-840-spare-parts-and-accessories","title":"LK 840 Spare Parts and Accessories","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 840 Spare Parts and Accessories\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\u003c\/ul\u003e","brand":"LK","offers":[{"title":"187187 - Sealing Kit LK 840\/841 DN15-20","offer_id":55179574051192,"sku":"187187","price":10.99,"currency_code":"GBP","in_stock":true},{"title":"187197 - Sealing Kit 840\/841 2.0 DN32","offer_id":55179574083960,"sku":"187197","price":11.49,"currency_code":"GBP","in_stock":true},{"title":"187188 - Sealing Kit LK 840\/841 DN25","offer_id":55179574116728,"sku":"187188","price":11.49,"currency_code":"GBP","in_stock":true},{"title":"187189 - Sealing Kit 840\/841 2.0 DN40-50","offer_id":55179574215032,"sku":"187189","price":12.99,"currency_code":"GBP","in_stock":true},{"title":"187190 - Repair Kit 840 DN15-20","offer_id":55179598528888,"sku":"187190","price":29.99,"currency_code":"GBP","in_stock":true},{"title":"187191 - Repair Kit 840 DN25","offer_id":55179574149496,"sku":"187191","price":29.99,"currency_code":"GBP","in_stock":true},{"title":"187192 - Repair Kit LK 840 DN32","offer_id":55179574182264,"sku":"187192","price":41.49,"currency_code":"GBP","in_stock":true},{"title":"187193 - Repair Kit LK 840 DN40-50","offer_id":55179574247800,"sku":"187193","price":62.99,"currency_code":"GBP","in_stock":true},{"title":"5 - 187107 - Insulation DN15-20","offer_id":55179578737016,"sku":"187107","price":16.99,"currency_code":"GBP","in_stock":true},{"title":"5 - 187108 - Insulation DN25-32","offer_id":55179578769784,"sku":"187108","price":13.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/840-2.0-sprangskissSpare.jpg?v=1751017033"},{"product_id":"lk-940-drain-valve-male-thread","title":"LK 905 Drain Valve - Male Thread","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 905 Drain Valve - Male Thread\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\u003c\/ul\u003e\n\u003cp\u003eDraining valve for heating systems, as a flush or filler valve without non-return valve function.\u003c\/p\u003e\n\u003cp\u003eThe draining valve inlet is provided with O-ring sealing. 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The installation should be checked regularly.\u003cbr\u003e\u003cbr\u003eThe drain connection must be fitted with a protective cap when it is not connected to a hose for draining.\u003c\/p\u003e","brand":"LK","offers":[{"title":"055337 - DIM M ¼\"","offer_id":55179642896760,"sku":"055337","price":89.99,"currency_code":"GBP","in_stock":true},{"title":"055338 - DIM M ⅜\"","offer_id":55179642929528,"sku":"055338","price":80.49,"currency_code":"GBP","in_stock":true},{"title":"055339 - DIM M ½\"","offer_id":55179642962296,"sku":"055339","price":89.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/905.jpg?v=1751019102"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/collections\/positive_corporate_blue_cmyk_55a8b77e-b98d-4d05-9982-d64acebcf54f.jpg?v=1734620122","url":"https:\/\/heatpumpparts.eu\/collections\/lk-1.oembed","provider":"Heat Pump Parts","version":"1.0","type":"link"}