{"product_id":"heavy-duty-air-release-valve-fnpt-12-x-12-inlet-an","title":"Heavy Duty Air Release Valve FNPT 1\/2 x 1\/2 Inlet And Outlet Cast Iron Body 316 Stainless Float Industrial Grade NSF61 UL Listed FM Approved 5 Psi Min 250 F Max Temperature","description":"\u003cdiv\u003e\n\u003cp\u003e\nSingle Unit Heavy Duty FNPT Air Release Valve for Water\u003cbr\u003e\n✔️ Inlet 1\/2 in, Outlet 1\/2 in, Cast Iron body, 316 Stainless Float\u003c\/p\u003e \u003cp\u003eThis air release valve vents trapped air from clean water lines in industrial settings. It features a cast iron body with a 316 stainless steel float, and is rated for 5 psi minimum to 175 psi maximum, with temperatures up to 250°F. It carries NSF61, UL Listed and FM Approved certifications.\u003c\/p\u003e \u003cp\u003e✅ Inlet Size: 1\/2 in\u003cbr\u003e\n✅ Outlet Size: 1\/2 in\u003cbr\u003e\n✅ Body Material: Cast Iron\u003cbr\u003e\n✅ Float Material: 316 Stainless Steel\u003cbr\u003e\n✅ Vacuum Pressure: 29 in. Hg\u003cbr\u003e\n✅ Max Pressure: 175 psi\u003cbr\u003e\n✅ Min Pressure: 5 psi\u003cbr\u003e\n✅ Max Fluid Temp: 250 °F\u003cbr\u003e\n✅ Connection Type: FNPT\u003cbr\u003e\n✅ Standards: FM, NSF61, UL Listed, ASTM A126 Class B\u003cbr\u003e\n✅ Max Vent Capacity: 6 scfm at 150 psi\u003cbr\u003e\n✅ Application: Clean Water\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is an air release valve used for in clean water piping systems?\nThis handy device vents trapped air to prevent air locks and keep flow smooth.\n- vent trapped air to prevent air locks in pipelines\n- minimize air hammer and pressure surges in water systems\n- compatible with 1\/2 in FNPT connections in standard installations\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48831842058475,"sku":"VXB0078S8GYE","price":310.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61CqxoYRUIL.jpg?v=1781202527","url":"https:\/\/vxb.com\/products\/heavy-duty-air-release-valve-fnpt-12-x-12-inlet-an","provider":"VXB Bearings","version":"1.0","type":"link"}