{"product_id":"watts-0121566-valve","title":"Watts 0121566 Valve","description":"\u003cp data-start=\"0\" data-end=\"430\"\u003eThe Watts 0121566 LF174A relief valve is a 2-inch lead-free pressure relief valve designed for high-capacity hot water, boiler, hydronic, and commercial plumbing system applications. Rated for 100 PSI pressure relief, this Watts LF174A relief valve is commonly installed to help protect piping systems, storage tanks, and process equipment from excessive pressure conditions that can damage components or compromise system safety.\u003c\/p\u003e\n\u003cp data-start=\"432\" data-end=\"928\"\u003eEngineered for commercial and industrial fluid systems, the valve features a durable construction suitable for continuous-duty HVAC and mechanical room applications. Contractors frequently use this 2-inch pressure relief valve in boiler loops, water heating systems, hydronic circulation systems, and large-capacity plumbing installations where dependable overpressure protection is required. The lead-free design supports compliance with potable water installation requirements where applicable.\u003c\/p\u003e\n\u003cp data-start=\"930\" data-end=\"1181\"\u003e• OEM Watts LF174A pressure relief valve\u003cbr data-start=\"970\" data-end=\"973\"\u003e• 2\" valve size for commercial fluid systems\u003cbr data-start=\"1017\" data-end=\"1020\"\u003e• 100 PSI pressure relief setting\u003cbr data-start=\"1053\" data-end=\"1056\"\u003e• Lead-free construction for applicable potable water systems\u003cbr data-start=\"1117\" data-end=\"1120\"\u003e• Used in HVAC, boiler, hydronic, and plumbing applications\u003c\/p\u003e\n\u003cp data-start=\"1183\" data-end=\"1430\"\u003eCommon Question:\u003cbr data-start=\"1199\" data-end=\"1202\"\u003eWhat is the purpose of the Watts LF174A relief valve?\u003cbr data-start=\"1255\" data-end=\"1258\"\u003eThis valve is designed to release excess system pressure automatically to help protect boilers, piping systems, tanks, and connected equipment from overpressure conditions.\u003c\/p\u003e\n\u003cp data-start=\"1432\" data-end=\"1622\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e0121566 is the cross for 0278450 (LEAD FREE REPLACEMENT)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/span\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Arial',sans-serif; color: red; background: white;\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e","brand":"Watts","offers":[{"title":"Default Title","offer_id":43061279555762,"sku":"0121566","price":2984.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_df781146-d4c3-4a73-ab11-b3fb2acf4578.png?v=1779345040","url":"https:\/\/www.gsistore.com\/products\/watts-0121566-valve","provider":"GSIstore","version":"1.0","type":"link"}