{"product_id":"bell-gossett-110133-relief-valve","title":"Bell \u0026 Gossett 110133 Relief Valve","description":"\u003cp data-start=\"0\" data-end=\"1014\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"48\"\u003eXylem Bell \u0026amp; Gossett 110133 Relief Valve\u003c\/strong\u003e is engineered to protect hydronic heating and hot water systems from excessive pressure conditions. This \u003cstrong data-start=\"154\" data-end=\"186\"\u003e1-inch pressure relief valve\u003c\/strong\u003e is factory set to open at \u003cstrong data-start=\"213\" data-end=\"223\"\u003e75 PSI\u003c\/strong\u003e, helping safeguard boilers, heat exchangers, pumps, and associated piping from overpressure events. Rated for systems up to approximately \u003cstrong data-start=\"362\" data-end=\"380\"\u003e2,385,000 BTUH\u003c\/strong\u003e, this valve is commonly specified for commercial and industrial HVAC hydronic applications where dependable pressure protection is critical. Constructed for long service life and reliable operation, the Bell \u0026amp; Gossett 110133 automatically relieves excess pressure and reseats once normal operating conditions are restored. Contractors frequently select this \u003cstrong data-start=\"739\" data-end=\"762\"\u003eboiler relief valve\u003c\/strong\u003e for compatibility with closed-loop heating systems, mechanical rooms, and commercial boiler installations. Its durable design and precise pressure setting help maintain system integrity while supporting code-compliant pressure protection requirements.\u003c\/p\u003e\n\u003cp data-start=\"1016\" data-end=\"1032\"\u003e\u003cstrong data-start=\"1016\" data-end=\"1032\"\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1033\" data-end=\"1470\"\u003e\n\u003cli data-section-id=\"od1tuu\" data-start=\"1033\" data-end=\"1072\"\u003eFactory-set relief pressure of 75 PSI\u003c\/li\u003e\n\u003cli data-section-id=\"bd1237\" data-start=\"1073\" data-end=\"1124\"\u003e1-inch connection for commercial hydronic systems\u003c\/li\u003e\n\u003cli data-section-id=\"1unkvu2\" data-start=\"1125\" data-end=\"1165\"\u003eRated for systems up to 2,385,000 BTUH\u003c\/li\u003e\n\u003cli data-section-id=\"1smpvdl\" data-start=\"1166\" data-end=\"1237\"\u003eHelps protect boilers, pumps, and piping from overpressure conditions\u003c\/li\u003e\n\u003cli data-section-id=\"19jinwr\" data-start=\"1238\" data-end=\"1289\"\u003eAutomatic pressure relief and reseating operation\u003c\/li\u003e\n\u003cli data-section-id=\"ejz9jb\" data-start=\"1290\" data-end=\"1348\"\u003eSuitable for commercial and industrial HVAC applications\u003c\/li\u003e\n\u003cli data-section-id=\"pred6y\" data-start=\"1349\" data-end=\"1403\"\u003eSupports safe and reliable hydronic system operation\u003c\/li\u003e\n\u003cli data-section-id=\"xc042v\" data-start=\"1404\" data-end=\"1470\"\u003eManufactured by Bell \u0026amp; Gossett, a trusted hydronic systems brand\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1472\" data-end=\"1492\"\u003e\u003cstrong data-start=\"1472\" data-end=\"1492\"\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1494\" data-end=\"1689\"\u003e\u003cstrong data-start=\"1494\" data-end=\"1569\"\u003eWhat is the pressure setting of the Bell \u0026amp; Gossett 110133 relief valve?\u003c\/strong\u003e\u003cbr data-start=\"1569\" data-end=\"1572\"\u003eThis valve is factory set to open at 75 PSI to help protect hydronic heating systems from excessive pressure buildup.\u003c\/p\u003e\n\u003cp data-start=\"1691\" data-end=\"1908\"\u003e\u003cstrong data-start=\"1691\" data-end=\"1742\"\u003eWhere is this relief valve typically installed?\u003c\/strong\u003e\u003cbr data-start=\"1742\" data-end=\"1745\"\u003eThe valve is commonly installed on commercial boilers, hot water heating systems, and other closed-loop hydronic applications requiring pressure relief protection.\u003c\/p\u003e\n\u003cp data-start=\"1910\" data-end=\"2107\"\u003e\u003cstrong data-start=\"1910\" data-end=\"1962\"\u003eWhat system capacity is this valve designed for?\u003c\/strong\u003e\u003cbr data-start=\"1962\" data-end=\"1965\"\u003eThe 110133 relief valve is rated for systems up to approximately 2,385,000 BTUH, making it suitable for many commercial heating installations.\u003c\/p\u003e\n\u003cp data-start=\"2109\" data-end=\"2285\"\u003e\u003cstrong data-start=\"2109\" data-end=\"2161\"\u003eCan this valve be used in HVAC hydronic systems?\u003c\/strong\u003e\u003cbr data-start=\"2161\" data-end=\"2164\"\u003eYes. It is designed specifically for hydronic heating and hot water systems where pressure relief protection is required.\u003c\/p\u003e\n\u003cp data-start=\"2287\" data-end=\"2481\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2287\" data-end=\"2302\"\u003eDisclaimer:\u003c\/strong\u003e 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 style=\"font-size: 0.875rem;\"\u003e110133 is the cross for 250-1-75\u003c\/span\u003e\u003c\/p\u003e","brand":"Bell \u0026 Gossett","offers":[{"title":"Default Title","offer_id":42910247911602,"sku":"110133","price":376.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_56f20e34-7170-4a14-b00f-95fe73b5a7a8.png?v=1780460916","url":"https:\/\/www.gsistore.com\/en-ca\/products\/bell-gossett-110133-relief-valve","provider":"GSIstore","version":"1.0","type":"link"}