{"product_id":"watts-0274751-174a-relief-valve-125-psi-3-4-in-f274751","title":"Watts 0274751 174A relief valve 125 psi (3\/4 in) F274751","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eWatts 0274751 is a Series 174A boiler pressure relief valve sized 3\/4 in and set at 125 psi for hot water heating and domestic supply boiler applications. The valve features a bronze body, stainless steel spring, non-metallic disc-to-metal seating and female threaded inlet and outlet with a test lever. Rated to 250 deg F and pressure range 30 to 150 psi, it has a discharge capacity of 2,070,000 BTU\/hr and overall dimensions 2-3\/4 in L x 4-1\/2 in H.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSet pressure: 125 psi; pressure range factory set in 5 psi increments from 30 to 150 psi\u003c\/li\u003e\n  \u003cli\u003e3\/4 in female threaded inlet and outlet (FNPT), bronze body, stainless steel spring, non-metallic disc to metal seating\u003c\/li\u003e\n  \u003cli\u003eTemperature rating 250 deg F; steam\/water discharge capacity 2,070,000 BTU\/hr; manual test lever included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eSeries 174A bronze boiler relief valve, 3\/4 in FNPT, 125 psi set point, 250 deg F rating, 2,070,000 BTU\/hr capacity\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: 0274751\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\u003eBrand\u003c\/strong\u003e: WATTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 0274751\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel\/Series\u003c\/strong\u003e: 174A \/ 174A-125\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Name\u003c\/strong\u003e: Boiler pressure relief valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Pressure, spring loaded, automatic reseating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 3\/4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 3\/4 in FNPT (female threaded)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Size\u003c\/strong\u003e: 3\/4 in FNPT (female threaded, drain)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Female threaded x female threaded (FNPT)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Bronze\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Material\u003c\/strong\u003e: Stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeat\/Disc\u003c\/strong\u003e: Non-metallic disc to metal seating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet Pressure\u003c\/strong\u003e: 125 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 30 to 150 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\u003eCapacity\u003c\/strong\u003e: 2,070,000 BTU\/hr\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Dimensions\u003c\/strong\u003e: 2-3\/4 in length x 4-1\/2 in height\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.17 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Pressure protection for hot water heating and domestic supply boilers, direct-fired water heaters, storage tanks with indirect heaters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperation\/Features\u003c\/strong\u003e: Test lever included; seat located above drain; non-mechanical seat-to-disc alignment to resist sticking and freezing; automatic reseating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards and Approvals\u003c\/strong\u003e: ASME; MIL-V-18634B Type I Class 3A Style A; National Board references\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplacement MPN\u003c\/strong\u003e: F274751\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Compliance\u003c\/strong\u003e: Not lead-free; may not be used in potable water\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 098268013245\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"WATTS","offers":[{"title":"Default Title","offer_id":51787912053042,"sku":"0274751","price":245.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ace79a5dbe78b43055fd52747bf278d5.jpg?v=1789220276","url":"https:\/\/voomisupply.com\/products\/watts-0274751-174a-relief-valve-125-psi-3-4-in-f274751","provider":"Voomi Supply","version":"1.0","type":"link"}