{"product_id":"altecnic-253-series-solar-safety-pressure-relief-valve-4-bar-1-2-f-x-3-4-f-253044","title":"Altecnic 253 Series Solar Safety Pressure Relief Valve - 4 Bar - 1\/2\" F x 3\/4\" F - 253044","description":"\n\u003cdiv class=\"w-full lg:w-1-2 self-start\"\u003e\n\u003ch4\u003eDescription\u003c\/h4\u003e\n\u003cp\u003eThe Altecnic series 253 safety relief valves are used to control pressure in the primary circuits of solar heating systems. The valve is selected for the required set pressure. As the pressure rises, when the discharge pressure is reached the valve opens and discharges to atmosphere, preventing the pressure within the system reaching levels which might damage the solar collectors and other equipment installed in the system.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e253 safety relief valve\u003c\/li\u003e\n\u003cli\u003eSolar Safety Pressure Relief Valve\u003c\/li\u003e\n\u003cli\u003eSuitable for solar systems\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\u003ch4 align=\"center\" id=\"im1v4\"\u003e \u003c\/h4\u003e\n\u003ch4 align=\"center\" id=\"iccc2\"\u003eSpecification\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli id=\"i0lpb\"\u003eBar Pressure: 4.0 Bar\u003c\/li\u003e\n\u003cli id=\"if8x4\"\u003eConnection: 1\/2\" FBSP x 3\/4\" FBSP\u003c\/li\u003e\n\u003cli id=\"izali\"\u003eSeries: 253 Solar\u003c\/li\u003e\n\u003cli id=\"ill42\"\u003eTemperature range: -30 to 160˚C\u003c\/li\u003e\n\u003cli id=\"i4bxg\"\u003eMax. Percentage of Glycol: 50%\u003c\/li\u003e\n\u003cli id=\"iz3br\"\u003e Max. static pressure: 10 bar\u003c\/li\u003e\n\u003cli id=\"izfsv\"\u003e Discharge Capacity: 50 kW\u003c\/li\u003e\n\u003cli id=\"icqjh\"\u003e PED Category: IV\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cp\u003e*Stock dependant\u003c\/p\u003e","brand":"Kings Plumbing Supplies","offers":[{"title":"1\/2\" x 3\/4\"","offer_id":46496875872523,"sku":"ALT00004410","price":29.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9546\/2667\/files\/ALT00004390_3c832aa3-185a-47b6-be99-a040df9b1196.jpg?v=1754269315","url":"https:\/\/plumblikeaking.co.uk\/products\/altecnic-253-series-solar-safety-pressure-relief-valve-4-bar-1-2-f-x-3-4-f-253044","provider":"Kings Plumbing Supplies Limited","version":"1.0","type":"link"}