{"product_id":"watts-40l125210-temperature-and-pressure-relief-valve","title":"Watts 40L125210 Temperature and 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=\"710\"\u003eThe Watts 40L125210 Temperature and Pressure Relief Valve is a 3\/4 inch automatic reseating safety relief valve designed to protect water heaters, hot water storage tanks, and commercial hot water systems from excessive pressure and temperature conditions. Commonly installed in commercial water heaters, storage tanks, boiler support systems, institutional facilities, apartment buildings, hotels, hospitals, and industrial hot water distribution equipment requiring reliable safety protection. Maintenance personnel, plumbing contractors, OEMs, and facility operators use this valve for safety compliance, replacement projects, preventive maintenance, and new hot water system installations.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"712\" data-end=\"729\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"730\" data-end=\"1543\"\u003eThe Watts 40L125210 Relief Valve is widely used in commercial water heating systems, domestic hot water storage tanks, apartment complexes, hotels, hospitals, schools, universities, nursing homes, restaurants, laundries, manufacturing facilities, food processing plants, institutional buildings, mechanical rooms, and industrial hot water distribution networks. The valve automatically relieves excessive pressure and temperature conditions before they can damage equipment or create hazardous operating situations. It is commonly specified in potable water heating applications where dependable temperature and pressure protection is required to safeguard water heaters, storage tanks, heat exchangers, piping systems, and related infrastructure while maintaining compliance with plumbing and safety regulations.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1545\" data-end=\"1574\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1575\" data-end=\"2358\"\u003e• Brand: Watts\u003cbr data-start=\"1589\" data-end=\"1592\"\u003e• Model: 40L125210\u003cbr data-start=\"1610\" data-end=\"1613\"\u003e• Product Type: Temperature \u0026amp; Pressure Relief Valve\u003cbr data-start=\"1664\" data-end=\"1667\"\u003e• Series: 40L\u003cbr data-start=\"1680\" data-end=\"1683\"\u003e• Valve Size: 3\/4 in.\u003cbr data-start=\"1704\" data-end=\"1707\"\u003e• Inlet Connection: 3\/4 in. Male NPT\u003cbr data-start=\"1743\" data-end=\"1746\"\u003e• Outlet Connection: 3\/4 in. Female NPT\u003cbr data-start=\"1785\" data-end=\"1788\"\u003e• Pressure Relief Setting: 125 PSI\u003cbr data-start=\"1822\" data-end=\"1825\"\u003e• Temperature Relief Setting: 210°F (99°C)\u003cbr data-start=\"1867\" data-end=\"1870\"\u003e• Valve Type: Automatic Reseating Temperature \u0026amp; Pressure Relief Valve\u003cbr data-start=\"1939\" data-end=\"1942\"\u003e• Body Material: Bronze\u003cbr data-start=\"1965\" data-end=\"1968\"\u003e• Thermostat Material: Copper\u003cbr data-start=\"1997\" data-end=\"2000\"\u003e• Spring Material: Stainless Steel\u003cbr data-start=\"2034\" data-end=\"2037\"\u003e• Service Media: Potable Water\u003cbr data-start=\"2067\" data-end=\"2070\"\u003e• Test Lever: Included\u003cbr data-start=\"2092\" data-end=\"2095\"\u003e• Protection Type: Temperature and Pressure Relief\u003cbr data-start=\"2145\" data-end=\"2148\"\u003e• Application: Water Heaters and Hot Water Storage Tanks\u003cbr data-start=\"2204\" data-end=\"2207\"\u003e• Installation: Direct Tank Tapping Mounting\u003cbr data-start=\"2251\" data-end=\"2254\"\u003e• Function: Overpressure and Overtemperature Protection\u003cbr data-start=\"2309\" data-end=\"2312\"\u003e• Compliance: ASME Rated Safety Relief Service\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2360\" data-end=\"2384\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2385\" data-end=\"2544\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Watts 40XL-5 125\/210 FS 3\/4\" Relief Valve\u003cbr data-start=\"2428\" data-end=\"2431\"\u003e• Watts LF40XL-5 125\/210 FS 3\/4\" Relief Valve\u003cbr data-start=\"2476\" data-end=\"2479\"\u003e• Cash Acme NCLX 125 PSI 3\/4\" Temperature \u0026amp; Pressure Relief Valve\u003c\/p\u003e","brand":"WATTS","offers":[{"title":"New","offer_id":51731233571118,"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_398e8543-a70c-42c2-b919-d81d66b29b0e.jpg?v=1770595755","url":"https:\/\/plgautomation.com\/products\/watts-40l125210-temperature-and-pressure-relief-valve","provider":"PLG Automation ","version":"1.0","type":"link"}