{"product_id":"watts-174a-075-bronze-boiler-pressure-relief-valve","title":"Watts 174A-075 Bronze Boiler Pressure Relief Valve","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"668\"\u003eThe Watts 174A-075 3\/4 (Ordering Code: 0274598) is a bronze boiler pressure relief valve designed to protect hot water heating boilers and domestic hot water supply systems from excessive pressure conditions. Featuring 3\/4-inch female NPT inlet and outlet connections, a stainless steel spring, non-metallic disc-to-metal seating, and a test lever, the valve automatically opens when system pressure reaches its set point of 75 PSI and automatically reseats after pressure returns to a safe level. The valve is intended for emergency pressure relief protection and is not designed for use as an operating control. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"670\" data-end=\"687\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"688\" data-end=\"1160\"\u003eThe Watts 174A-075 3\/4 Pressure Relief Valve is commonly used in hot water heating boilers, hydronic heating systems, domestic hot water supply boilers, commercial heating equipment, institutional facilities, industrial boiler systems, mechanical rooms, and process heating applications where automatic overpressure protection is required to safeguard boilers, piping systems, and associated equipment from excessive pressure buildup. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1162\" data-end=\"1191\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1192\" data-end=\"1915\"\u003e• Manufacturer: Watts Water Technologies\u003cbr data-start=\"1232\" data-end=\"1235\"\u003e• Model: 174A-075 3\/4\u003cbr data-start=\"1256\" data-end=\"1259\"\u003e• Ordering Code: 0274598\u003cbr data-start=\"1283\" data-end=\"1286\"\u003e• Product Type: Boiler Pressure Relief Valve\u003cbr data-start=\"1330\" data-end=\"1333\"\u003e• Series: 174A\u003cbr data-start=\"1347\" data-end=\"1350\"\u003e• Connection Size: 3\/4 Inch\u003cbr data-start=\"1377\" data-end=\"1380\" data-is-only-node=\"\"\u003e• Inlet Connection: Female NPT\u003cbr data-start=\"1410\" data-end=\"1413\"\u003e• Outlet Connection: Female NPT\u003cbr data-start=\"1444\" data-end=\"1447\"\u003e• Body Material: Bronze\u003cbr data-start=\"1470\" data-end=\"1473\"\u003e• Pressure Relief Setting: 75 PSI\u003cbr data-start=\"1506\" data-end=\"1509\"\u003e• Pressure Range: 30–150 PSI\u003cbr data-start=\"1537\" data-end=\"1540\"\u003e• Maximum Working Pressure: 56 PSI\u003cbr data-start=\"1574\" data-end=\"1577\"\u003e• Seat Design: Non-Metallic Disc-to-Metal Seating\u003cbr data-start=\"1626\" data-end=\"1629\"\u003e• Spring Material: Stainless Steel\u003cbr data-start=\"1663\" data-end=\"1666\"\u003e• Test Lever: Yes\u003cbr data-start=\"1683\" data-end=\"1686\"\u003e• Operation: Automatic Reseating\u003cbr data-start=\"1718\" data-end=\"1721\"\u003e• Function: Boiler Overpressure Protection\u003cbr data-start=\"1763\" data-end=\"1766\"\u003e• Application Type: Hot Water Heating and Domestic Supply Boilers\u003cbr data-start=\"1831\" data-end=\"1834\"\u003e• Equipment Category: Pressure Relief Valve \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1917\" data-end=\"1941\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1942\" data-end=\"2136\"\u003e• Watts 174A 075 FS 3\/4 Pressure Relief Valve\u003cbr data-start=\"1987\" data-end=\"1990\"\u003e• Watts LF174A-075 3\/4 Lead-Free Pressure Relief Valve\u003cbr data-start=\"2044\" data-end=\"2047\"\u003e• Apollo 10-400 Series Boiler Pressure Relief Valve\u003c\/p\u003e","brand":"WATTS","offers":[{"title":"New","offer_id":51731254378798,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_54363c8b-13d6-42ce-a5a1-cb9118a7ae60.jpg?v=1770595821","url":"https:\/\/plgautomation.com\/products\/watts-174a-075-bronze-boiler-pressure-relief-valve","provider":"PLG Automation ","version":"1.0","type":"link"}