{"product_id":"jmp-equipment-company-401485-78-water-vent-valve","title":"Jmp Equipment Company 401485-78 Water Vent Valve","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe JMP EQUIPMENT COMPANY 401485-#78 is a water vent valve designed to control or release air and gases trapped within water distribution or hydronic systems. Vent valves of this type serve a critical function in maintaining proper flow and pressure by allowing unwanted air pockets to escape without fluid loss. This component is typically installed by licensed plumbers or HVAC technicians working on hydronic heating loops, water supply lines, or similar closed-loop water systems where air entrainment can degrade system performance.\u003c\/p\u003e\u003cp\u003eThe 401485-#78 water vent valve is suited for residential and light commercial plumbing and hydronic heating applications. It is used in scenarios where consistent venting of air from a water circuit is required to maintain pressure integrity and flow efficiency. Installation typically occurs at high points in a piping system where air naturally accumulates.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDesigned to vent trapped air and gases from water distribution or hydronic piping systems\u003c\/li\u003e\n\u003cli\u003eSupports pressure integrity by preventing air lock conditions in closed-loop systems\u003c\/li\u003e\n\u003cli\u003eCompact valve form factor suitable for installation at system high points\u003c\/li\u003e\n\u003cli\u003eAppropriate for use by licensed plumbing and HVAC professionals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement water vent valve for use in plumbing and hydronic water systems where air venting is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber or HVAC technician. Shut off the water supply and relieve system pressure before removing or installing any valve components. Follow all applicable local plumbing codes and IPC guidelines during installation. Inspect surrounding piping and fittings for wear or corrosion before placing the new valve in service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Water Vent Valve\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: JMP EQUIPMENT COMPANY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 401485-#78\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JMP EQUIPMENT COMPANY","offers":[{"title":"Default Title","offer_id":51234026783026,"sku":"401485-#78","price":172.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307612193.jpg?v=1780115483","url":"https:\/\/voomisupply.com\/products\/jmp-equipment-company-401485-78-water-vent-valve","provider":"Voomi Supply","version":"1.0","type":"link"}