{"product_id":"wall-mounted-boiler-water-heater-brass-drain-valve-diaphragm-brass-safety-valve-1-2-in-pressure-level-3-bar-to-6-bar-drain-valve","title":"1\/2-Inch Heating Pressure Relief Valve, 3\/5\/6 Bar","description":"\u003cp\u003eSelect a diaphragm pressure relief valve to match a professionally specified heating installation. The listing offers separate 3, 5 and 6 bar versions with a 1\/2-inch connection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eChoose the specified pressure version\u003c\/strong\u003e - separate set-pressure options help match the system design.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCompare a defined connection size\u003c\/strong\u003e - the listed 1\/2-inch fitting gives an initial compatibility check.\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eReplace the required component separately\u003c\/strong\u003e - choose the valve when the system specification calls for this type.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eThe Correct Set Pressure Is a System Requirement\u003c\/h2\u003e\u003cp\u003eA pressure relief valve is a safety-critical component, so the set pressure must match the appliance and complete system design. The variants are separate pressure versions, not a claim that one valve is adjustable across the range.\u003c\/p\u003e\u003cp\u003eHave a qualified installer verify certification, temperature rating, medium, thread, flow capacity and discharge arrangement against the appliance requirements before fitting.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4e8485314c884ed8906a984f870b6931T.jpeg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0f22cb1a2c5149ce8e48f69c2e6bdfa1q.jpeg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7f7667e31c224bb29e6d75946cad5204R.jpeg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd94644c393a744f98fb796e3cfce5953f.jpeg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S71a001935a964884bf826f300fa96c07b.jpeg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S83cdd5bb2df341dbadda10607d7c71258.jpeg\"\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: diaphragm pressure relief valve.\u003c\/li\u003e\n\u003cli\u003eListed connection: 1\/2 inch; verify thread standard.\u003c\/li\u003e\n\u003cli\u003eOptions: 3 bar, 5 bar or 6 bar.\u003c\/li\u003e\n\u003cli\u003ePackage: one selected valve.\u003c\/li\u003e\n\u003cli\u003eProfessional specification and installation required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConfirm the complete system specification before selecting the required valve.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"6bar","offer_id":64096162447690,"sku":"1005010144407077-6bar","price":30.77,"currency_code":"EUR","in_stock":true},{"title":"5bar","offer_id":64096162480458,"sku":"1005010144407077-5bar","price":32.35,"currency_code":"EUR","in_stock":true},{"title":"3bar","offer_id":64096162513226,"sku":"1005010144407077-3bar","price":30.77,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/Sf6f0cb893eca4c0995f75b6abecad07bJ.webp?v=1792964359","url":"https:\/\/spy-shop.com\/hr\/products\/wall-mounted-boiler-water-heater-brass-drain-valve-diaphragm-brass-safety-valve-1-2-in-pressure-level-3-bar-to-6-bar-drain-valve","provider":"Spy-shop.com","version":"1.0","type":"link"}