{"product_id":"caleffi-7-bar-temp-prv-w-probe-1-2-m-x-15mm-compression-309470-cst","title":"Caleffi 7 Bar Temp \u0026 PRV w\/ Probe - 1\/2\" M x 15mm Comp - 309470 CST","description":"\u003cp\u003e\u003cstrong\u003e309470 CST\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCaleffi 7 Bar Temp \u0026amp; PRV w\/ Probe - 1\/2\" M x 15mm Compression\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eProbe Length 102mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDN15 - 10kW \u003c\/p\u003e\n\u003ch4 class=\"text-gray-900 mt-4 lg:mt-0 mb-4\"\u003e90°c\u003c\/h4\u003e\n\u003cp\u003eThe Altecnic 309 temperature - pressure relief valves are used to control and limit the temperature and pressure of hot water contained in a domestic storage cylinder, preventing the water from reaching 100˚C. When the set conditions are reached, the valve discharges a sufficient amount of water to allow the temperature or pressure to return within the system’s operating limits. The valves have been designed for use on unvented hot water systems.\u003c\/p\u003e\n\u003cp\u003eDimplex Part No 100000050\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent   Material           Grade\u003c\/strong\u003e\u003cbr\u003eBody               DZR                   BS EN 12165 CW602N\u003cbr\u003eStem               Brass                 BS EN 12164 CW614N\u003cbr\u003eDiaphragm     EPDM\u003cbr\u003eSpring            Steel                  BS EN 10270-1 SH \u003cbr\u003eControl Knob PA6GF Polymer\u003c\/p\u003e\n\u003cp\u003eMedium: water \u003cbr\u003eMax pressure: 10 bar\u003cbr\u003eWRAS approved product\u003c\/p\u003e","brand":"Altecnic","offers":[{"title":"Default Title","offer_id":55597437845880,"sku":"309470 CST","price":59.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/5523\/1002\/files\/Caleffi_7_Bar_Temp_PRV_w_Probe_-_1_2_M_x_15mm_Comp_-_309470_CST.png?v=1783340551","url":"https:\/\/heatpumpparts.co.uk\/products\/caleffi-7-bar-temp-prv-w-probe-1-2-m-x-15mm-compression-309470-cst","provider":"Heat Pump Parts","version":"1.0","type":"link"}