{"product_id":"webstone-h-20723-pressure-relief-valve-3-4-in-mip-150-psi","title":"Webstone H-20723 Pressure Relief Valve 3\/4 in Mip 150 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WEBSTONE H-20723 is a heavy-duty pressure relief valve designed to protect large residential and light commercial hot water and hydronic systems from dangerous overpressure conditions. With a 150 psi relief setting and a discharge capacity rated up to 2.7 million BTU\/h, this valve is built for high-output equipment that exceeds the capacity of standard residential relief valves. The 3\/4 inch MIP inlet threads directly into common relief tappings found on large-volume storage tanks and high-output hydronic equipment. Licensed plumbers and HVAC technicians install this valve as a critical safety device on boilers, indirect tanks, and oversized water heaters.\u003c\/p\u003e\u003cp\u003eThis valve is suited for large residential and light commercial applications where system operating pressures approach or require a 150 psi relief point. Typical installations include high-gallonage storage water heaters, large indirect water heaters, and oversized hydronic boiler loops. The 2.7 million BTU\/h discharge rating ensures rapid pressure reduction under worst-case runaway heating conditions, making it appropriate for high-output, high-demand systems where standard relief valves would be undersized.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e150 psi relief setting for high-pressure system protection\u003c\/li\u003e\n\u003cli\u003e2.7 million BTU\/h discharge capacity handles high-output and runaway heating scenarios\u003c\/li\u003e\n\u003cli\u003e3\/4 inch MIP inlet matches common relief tappings on large storage tanks and hydronic equipment\u003c\/li\u003e\n\u003cli\u003eHeavy-duty brass body construction for durability in demanding pressure events\u003c\/li\u003e\n\u003cli\u003eStainless steel internal components resist corrosion in hot water service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation pressure relief valve for large residential and light commercial storage water heaters, indirect water heaters, and hydronic boilers requiring a 3\/4 inch MIP inlet and a 150 psi relief setting.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation must be performed by a licensed plumber in accordance with local plumbing codes and applicable sections of the IPC. Before servicing or replacing any relief valve, shut off the heat source and allow system pressure to drop to a safe level. Confirm that the appliance maximum allowable working pressure supports a 150 psi relief setting before installation. Discharge piping must be routed to a safe termination point, sized to handle the full rated flow capacity of the valve, and must not be capped, valved off, or otherwise restricted.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Pressure Setting\u003c\/strong\u003e: 150 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Capacity\u003c\/strong\u003e: 2.7 million BTU\/h\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet Connection\u003c\/strong\u003e: 3\/4 inch MIP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Components\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WEBSTONE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: H-20723\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEBSTONE","offers":[{"title":"Default Title","offer_id":51344172155186,"sku":"H-20723","price":108.43,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310552724.jpg?v=1782030638","url":"https:\/\/voomisupply.com\/products\/webstone-h-20723-pressure-relief-valve-3-4-in-mip-150-psi","provider":"Voomi Supply","version":"1.0","type":"link"}