{"product_id":"watts-40l-automatic-temperature-and-pressure-relief-valve","title":"Watts 40L Automatic 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=\"707\"\u003eThe Watts 40L Safety Relief Valve is a 3\/4 inch automatic reseating temperature and pressure relief valve designed to protect hot water heaters, storage tanks, and commercial hot water systems from excessive temperature and pressure conditions. Commonly installed in commercial water heaters, hot water supply tanks, boiler support systems, institutional facilities, and industrial hot water distribution equipment requiring dependable 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. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"709\" data-end=\"726\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"727\" data-end=\"1568\"\u003eThe Watts 40L Safety Relief Valve is widely used in commercial water heating systems, hot water storage tanks, apartment complexes, hotels, hospitals, schools, universities, nursing homes, restaurants, laundries, manufacturing facilities, food processing plants, mechanical rooms, institutional buildings, 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 reliable 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. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1570\" data-end=\"1599\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1600\" data-end=\"2520\"\u003e• Brand: Watts\u003cbr data-start=\"1614\" data-end=\"1617\"\u003e• Product Type: Temperature \u0026amp; Pressure Safety Relief Valve\u003cbr data-start=\"1675\" data-end=\"1678\"\u003e• Series: 40L\u003cbr data-start=\"1691\" data-end=\"1694\"\u003e• Valve Size: 3\/4 in.\u003cbr data-start=\"1715\" data-end=\"1718\"\u003e• Inlet Connection: 3\/4 in. Male NPT\u003cbr data-start=\"1754\" data-end=\"1757\"\u003e• Outlet Connection: 3\/4 in. Female NPT\u003cbr data-start=\"1796\" data-end=\"1799\"\u003e• Body Material: Bronze\u003cbr data-start=\"1822\" data-end=\"1825\"\u003e• Valve Type: Automatic Reseating\u003cbr data-start=\"1858\" data-end=\"1861\"\u003e• Protection Type: Temperature and Pressure Relief\u003cbr data-start=\"1911\" data-end=\"1914\"\u003e• Temperature Relief Setting: 210°F (99°C)\u003cbr data-start=\"1956\" data-end=\"1959\"\u003e• Maximum Working Pressure: 150 PSI\u003cbr data-start=\"1994\" data-end=\"1997\"\u003e• Thermostat Type: Thermo-Bonded Coated Thermostat\u003cbr data-start=\"2047\" data-end=\"2050\"\u003e• Thermostat Probe Length: 3 in. or 5 in. depending on model configuration\u003cbr data-start=\"2124\" data-end=\"2127\"\u003e• Thermostat Material: Copper\u003cbr data-start=\"2156\" data-end=\"2159\"\u003e• Test Lever: Included\u003cbr data-start=\"2181\" data-end=\"2184\"\u003e• Feature: Tamper Resistant Bonnet Screws\u003cbr data-start=\"2225\" data-end=\"2228\"\u003e• Feature: Non-Mechanical Seat-to-Disc Alignment\u003cbr data-start=\"2276\" data-end=\"2279\"\u003e• Service Media: Potable Water\u003cbr data-start=\"2309\" data-end=\"2312\"\u003e• Application: Water Heaters and Hot Water Storage Tanks\u003cbr data-start=\"2368\" data-end=\"2371\"\u003e• Installation: Direct Tank Tapping Mounting\u003cbr data-start=\"2415\" data-end=\"2418\"\u003e• Compliance: Commercial Temperature and Pressure Relief Service \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2522\" data-end=\"2546\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2547\" data-end=\"2708\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Watts 40XL-5 125\/210 FS 3\/4\u003cbr data-start=\"2576\" data-end=\"2579\"\u003e• Watts LF40XL-5 100\/210 FS 3\/4\u003cbr data-start=\"2610\" data-end=\"2613\"\u003e• Cash Acme NCLX 3\/4\" Temperature \u0026amp; Pressure Relief Valve\u003c\/p\u003e","brand":"WATTS","offers":[{"title":"New","offer_id":51731233833262,"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_6aaba38c-665d-4128-9a23-a14e18ac041e.jpg?v=1770595756","url":"https:\/\/plgautomation.com\/products\/watts-40l-automatic-temperature-and-pressure-relief-valve","provider":"PLG Automation ","version":"1.0","type":"link"}