{"product_id":"lk-534-thermofill-female-thread-compression-fitting","title":"LK 534 ThermoFill - Female Thread \/ Compression Fitting","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLK 534 ThermoFill - Female Thread \/ Compression Fitting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\u003c\/ul\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\u003c\/ul\u003e\n\u003cul class=\"product-page__header--usp\"\u003e\n\u003cli\u003eIntegrated ball valve and non-return valve\u003c\/li\u003e\n\u003cli\u003eClassified as type EA according to EN 1717\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKVS M³\/H - 1.1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e182786 - Female Thread\u003c\/li\u003e\n\u003cli\u003e182787 - Compression Fitting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLK 534 ThermoFill® EA is a filling valve for heating systems. The valve has an integrated shut-off\/check valve which ­ensures opening even at low pressure differences. The check valve is inspection able and classified as a back flow preventer Type EA, fluid category 1-2, according to EN 1717.\u003cbr\u003e\u003cbr\u003eBy closing the first valve towards the tap water system and loosening the screw, the function of the check valve can be checked.\u003cbr\u003e\u003cbr\u003eThe arrow on the valve body indicates the direction of the flow.\u003c\/p\u003e\n\u003cp\u003eThe thread has to be sealed in the usual manner.\u003cbr\u003eIt is easier to fit the compression fitting if a lubricant is applied to the thread and bevel. Tighten first by hand and then with a box spanner. Number of turns to be tightened with a spanner: See the separate datasheet for compression fittings. Soft pipes are to be fitted with a support sleeve.\u003c\/p\u003e\n\u003cp\u003eThe valve requires no maintenance but the installation should be checked regularly.\u003c\/p\u003e","brand":"LK","offers":[{"title":"182786 - Female - DIM F ½\"","offer_id":55185437098360,"sku":"182786","price":61.95,"currency_code":"EUR","in_stock":true},{"title":"182787 - Compression - 15mm","offer_id":55185437131128,"sku":"182787","price":72.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/lk-534_rp.jpg?v=1751296270","url":"https:\/\/heatpumpparts.eu\/products\/lk-534-thermofill-female-thread-compression-fitting","provider":"Heat Pump Parts","version":"1.0","type":"link"}