{"product_id":"altecnic-antifreeze-valve-1","title":"Altecnic Antifreeze Valve","description":"\u003cp\u003eThe antifreeze valve allows the circuit medium to be drained when its temperature reaches an average value of 3 °C. This prevents ice forming in the circuit of a system, generally with a heat pump, avoiding potential damage to the machine and to the pipes.\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003eOperating Principle\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003eWhen the temperature of the water in the pipe drops below 3 °C, the obturator of the antifreeze valve opens and drains off the water. The obturator closes when the medium temperature returns to 4 °C.\u003c\/p\u003e\r\n\u003cp\u003eAntifreeze valve. Threaded 1 M connections (ISO 228-1) (from 1 to 1 1\/2). Brass body. Maximum working pressure 10 bar.\u003c\/p\u003e\r\n\u003cp\u003eWorking temperature range 065 °C. Ambient temperature range: -3060 °C. Medium temperature for opening: 3 °C. Medium\u003c\/p\u003e\r\n\u003cp\u003eTemperature for closing: 4 °C.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eIMPORTANT\u003c\/strong\u003e: When connecting a new heat pump directly to a radiator\/underfloor domestic heating circuit, it is advisable to ensure the heating circuit is cleaned and flushed to remove all sludge and corrosion debris before the new heat pump is installed.\u003c\/p\u003e\r\n\u003cp\u003eIt is important that all heating systems are flushed and cleaned, and the correct inhibitors are added to the system.\u003c\/p\u003e","brand":"Altecnic Ltd","offers":[{"title":"1\"","offer_id":53250224357722,"sku":"78062036","price":71.9,"currency_code":"GBP","in_stock":true},{"title":"1 1\/4\"","offer_id":53250230124890,"sku":"78062037","price":105.4,"currency_code":"GBP","in_stock":true},{"title":"1 1\/2\"","offer_id":53250230288730,"sku":"78062037A","price":110.8,"currency_code":"GBP","in_stock":true},{"title":"28mm Compression","offer_id":53250230452570,"sku":"78062038","price":73.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/5354\/7866\/files\/BC_Upload_cdccd73f-cc96-4b1c-9233-59e9a3d2f3ee.png?v=1769441276","url":"https:\/\/www.seconrenewables.com\/products\/altecnic-antifreeze-valve-1","provider":"Secon Renewables","version":"1.0","type":"link"}