{"product_id":"watts-0274428-vlv-rlf-press-3-4-in-fnpt-30-psi-brz-wtr","title":"Watts 0274428 vlv rlf press 3\/4 in fnpt 30 psi brz wtr","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WATTS 0274428 pressure relief valve is designed for hot water heating and domestic supply boiler applications. It protects against excessive pressures with its bronze body construction, FNPT connections, and non-metallic disc-to-metal seating. The valve resists corrosion, sticking, and freezing, preventing sediment from being trapped in the seat. Designed for emergency safety relief.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSeat located above drain prevents water and sediment from fouling the seat.\u003c\/li\u003e\n  \u003cli\u003eNon-mechanical seat-to-disc alignment prevents sticking or freezing.\u003c\/li\u003e\n  \u003cli\u003eWater seal isolates spring working parts from water during relief.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThis pressure relief valve is ideal for use in hot water heating and domestic water supply boiler applications.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WATTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 0274428\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: United States\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia\u003c\/strong\u003e: Water\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 174A-030\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003e: Watts Water Technologies\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 3\/4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Bronze\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 30 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: 250 deg F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Relief Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number\u003c\/strong\u003e: 174A-030\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Category\u003c\/strong\u003e: PVF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType of Material\u003c\/strong\u003e: Bronze\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandle Operator Type\u003c\/strong\u003e: Test Lever Handle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandle Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Standards\u003c\/strong\u003e: Tested And Rated By The National Board of Boiler And Pressure Vessel Inspectors To The Requirement Of ASME, Meets Military Spec. MIL-V-18634B, Type I, Class 3A, Style A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Free\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSteam Pressure Discharge Capacity\u003c\/strong\u003e: 650000 BTU\/HR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Female\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Bronze\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure_Range\u003c\/strong\u003e: 30 to 150 PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection_Size\u003c\/strong\u003e: 3\/4\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection_Type\u003c\/strong\u003e: Female Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Heating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Female\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Set Point\u003c\/strong\u003e: 30 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Range (F)\u003c\/strong\u003e: 2500F Max\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity\u003c\/strong\u003e: 650000 BTU\/hr\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Watts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuy American Act Compliant\u003c\/strong\u003e: YES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Connection Size\u003c\/strong\u003e: 3\/4 IN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Connection Type\u003c\/strong\u003e: Female Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Thread Type\u003c\/strong\u003e: NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Connection Size\u003c\/strong\u003e: 3\/4 IN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Connection Type\u003c\/strong\u003e: Female Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Thread Type\u003c\/strong\u003e: NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 0274428\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Relief Setting-PSI\u003c\/strong\u003e: 30\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\/Model\u003c\/strong\u003e: Series 174A\/M3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: FNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet Pressure\u003c\/strong\u003e: 30 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDomestic\/Import\u003c\/strong\u003e: Domestic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eASME\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 0274428\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: Does not apply\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"WATTS","offers":[{"title":"Default Title","offer_id":51233682915634,"sku":"0274428","price":185.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307607447.jpg?v=1780106523","url":"https:\/\/voomisupply.com\/products\/watts-0274428-vlv-rlf-press-3-4-in-fnpt-30-psi-brz-wtr","provider":"Voomi Supply","version":"1.0","type":"link"}