{"product_id":"caleffi-309-series-pressure-temperature-relief-valve-90-c-4-bar-1-2-309440cst","title":"Caleffi 309 Series Pressure \u0026 Temperature Relief Valve 90°C - 4 Bar - 1\/2\" - 309440CST","description":"\n\u003cdiv class=\"w-full lg:w-1-2 self-start\"\u003e\n\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003eThe Altecnic 309 temperature and 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\u003e \u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePressure \u0026amp; temperature relief valves for unvented hot water systems\u003c\/li\u003e\n\u003cli\u003eTemperature setting: 90°C\u003c\/li\u003e\n\u003cli\u003ePressure setting: 4 bar\u003c\/li\u003e\n\u003cli\u003eProbe length: 102mm\u003c\/li\u003e\n\u003cli\u003e1\/2\" sized valve\u003c\/li\u003e\n\u003cli\u003eWRAS Approved Product\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"w-full lg:w-1-2 self-start redback1-override technical\"\u003e\n\u003cp align=\"center\" id=\"io4bp\"\u003e\u003c\/p\u003e\n\u003ch4 align=\"center\" id=\"ix6wn\"\u003eSpecification\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli id=\"i0bo3\"\u003e\n\u003cstrong\u003eMedium\u003c\/strong\u003e: Water\u003c\/li\u003e\n\u003cli id=\"iujnd\"\u003e\n\u003cstrong\u003eMax pressure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 bar\u003c\/li\u003e\n\u003cli id=\"i9yut\"\u003e\n\u003cstrong\u003eDischarge rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10kW\u003c\/li\u003e\n\u003cli id=\"i2hnp\"\u003e\n\u003cstrong\u003eFactory set temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e90°C\u003c\/li\u003e\n\u003cli id=\"iepdk\"\u003e\n\u003cstrong\u003eFactory set pressure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4 bar\u003c\/li\u003e\n\u003cli id=\"ihc1i\"\u003e\n\u003cstrong\u003eProbe Length:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e102mm\u003c\/li\u003e\n\u003cli id=\"ixov7\"\u003e\n\u003cstrong\u003ePED Category:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIV\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e*Stock dependant\u003c\/p\u003e","brand":"Kings Plumbing Supplies","offers":[{"title":"1\/2\"","offer_id":46472450703627,"sku":"CLF00000340","price":33.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/CLF00000340_d262863f-4f85-459c-bcc0-e141ea163e8b.jpg?v=1754268358","url":"https:\/\/plumblikeaking.co.uk\/products\/caleffi-309-series-pressure-temperature-relief-valve-90-c-4-bar-1-2-309440cst","provider":"Kings Plumbing Supplies Limited","version":"1.0","type":"link"}