{"product_id":"watson-mcdaniel-wfpv-12-n-freeze-protection-valve-1-2-in-npt","title":"Watson Mcdaniel wfpv-12-n Freeze Protection Valve 1\/2 in Npt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WATSON MCDANIEL wfpv-12-n is a freeze protection valve designed to prevent damage to piping systems, equipment, and components in environments exposed to freezing temperatures. The valve automatically vents or drains fluid when ambient conditions drop to the freeze threshold, protecting the system without manual intervention. Rated to 200 psi maximum operating pressure and 300 degrees F maximum operating temperature, it handles a wide range of service conditions. At 0.9 pounds and with a 1\/2-inch NPT connection, it installs directly into existing piping with standard fittings. Licensed plumbers, mechanical contractors, and fire protection technicians are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThe wfpv-12-n is suited for residential and commercial applications where freeze protection is required on exposed or minimally insulated piping. Typical installations include pipes, valves, fittings, pumps, condensate systems, safety showers, fire lines, spray nozzles, freeze-sensitive equipment, and as backup protection on steam tracing lines. The 1\/2-inch NPT connection makes it compatible with standard threaded piping configurations commonly found in mechanical rooms, rooftop systems, and outdoor installations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomatic freeze protection — activates without manual intervention when temperatures approach the freeze point\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch NPT connection for direct installation into standard threaded piping\u003c\/li\u003e\n  \u003cli\u003eRated to 200 psi maximum operating pressure for broad system compatibility\u003c\/li\u003e\n  \u003cli\u003eRated to 300 degrees F maximum operating temperature\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.9 pounds for easy handling and installation in tight spaces\u003c\/li\u003e\n  \u003cli\u003eSuitable for use on condensate systems, fire lines, safety showers, and steam tracing backup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style freeze protection solution for threaded piping systems requiring 1\/2-inch NPT connections with operating conditions within 200 psi and 300 degrees F.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a licensed plumber or qualified mechanical contractor. Shut off system pressure and drain the affected line before installing or removing the valve. Apply thread sealant appropriate for the service fluid and pressure rating in accordance with IPC guidelines. Do not exceed the rated maximum operating pressure of 200 psi or maximum temperature of 300 degrees F during installation or service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Operating Pressure\u003c\/strong\u003e: 200 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 300 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimension A\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimension B\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.9 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WATSON MCDANIEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: wfpv-12-n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WATSON MCDANIEL","offers":[{"title":"Default Title","offer_id":51150440005938,"sku":"WFPV-12-N","price":725.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305986719.png?v=1778612206","url":"https:\/\/voomisupply.com\/products\/watson-mcdaniel-wfpv-12-n-freeze-protection-valve-1-2-in-npt","provider":"Voomi Supply","version":"1.0","type":"link"}