{"product_id":"watts-0556031-lfn36m1-3-4-inches-service-vacuum-relief-valve","title":"Watts 0556031 LFN36M1 3\/4 inches Service Vacuum Relief Valve","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Watts 0556031 LFN36M1 is a 3\/4\" service vacuum relief valve. This low-profile vacuum relief valve is constructed with a lead-free brass body and NPT male inlet connection, complete with a protective cap. It automatically allows air to enter the piping system, preventing vacuum conditions that could siphon water and damage equipment.  It is suitable for low pressure steam and water service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for Low Pressure Steam and Water Service and is Ideal for Use in Domestic Water Heaters and Supply Tanks\u003c\/li\u003e\n  \u003cli\u003eThis Valve Automatically Allows Air to Enter into the Piping System to Prevent Vacuum Conditions that Could Siphon Water from the System and Damage Water Equipment\u003c\/li\u003e\n  \u003cli\u003eIt Consists of a Lead-Free Brass Body Construction with NPT Male Inlet Connection and a Protective Cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThe Watts vacuum relief valve is ideal for use in domestic water heaters, supply tanks, steam kettles, and low-pressure steam systems.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WATTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 0556031\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: China\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Standard\u003c\/strong\u003e: CSA (Canada and US), ANSI Z21.22\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Domestic Hot Water Supply Tank, Water Heater, Table Top Heater, Jacketed Steam Kettle, Unit Heater, Low Pressure Steam System, Steam Coil Heater\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 3\/4 Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 15 PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Material\u003c\/strong\u003e: 302 Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: 250 Deg F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Vacuum, Low Profile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting Capacity\u003c\/strong\u003e: 15 CFM, 425 LPM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Male Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInclusions Features\u003c\/strong\u003e: Polypropylene Protective Cap, Glass Filled Polysulfone Float\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: LFN36M1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Rate\u003c\/strong\u003e: 15 cfm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSoftgoods Material\u003c\/strong\u003e: Buna-N\n O-Ring\/Silicon Disc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 3\/4\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Male Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking_Pressure\u003c\/strong\u003e: 15\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Lead Free Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Pressure\u003c\/strong\u003e: 15 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Size\u003c\/strong\u003e: 3\/4\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Connection\u003c\/strong\u003e: NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePiping Configuration\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Application\u003c\/strong\u003e: Steam, Water\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Free\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Temp (F)\u003c\/strong\u003e: 250\nF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 3\/4 IN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Material\u003c\/strong\u003e: Buna-N O-Ring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Standards\u003c\/strong\u003e: ANSI Z21.22, CSA Certified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Connection Size\u003c\/strong\u003e: 3\/4 IN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Connection Type\u003c\/strong\u003e: Male Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature-Fahrenheit\u003c\/strong\u003e: 250\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure-PSI\u003c\/strong\u003e: 15\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"WATTS","offers":[{"title":"Default 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