{"product_id":"watts-0590715-fv4m1-1-8-float-vent-valve-1-8-in","title":"Watts 0590715 FV4M1 1\/8 Float Vent Valve (1\/8 in)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Watts 0590715 FV-4M1 is an automatic air vent valve for hydronic heating and hot\/cold water distribution systems. It features a brass body and cover, a high-temperature resistant polyethylene float and a silicone rubber seal, and a 1\/8 inch male threaded inlet. The valve is rated 33 to 240 deg F and 1.45 to 150 PSI with a venting capacity of 0.5 SCFM at 25 PSI. It can be disassembled for inspection and cleaning.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass body and cover with silicone rubber seal and polyethylene high-temperature float; includes valve plug.\u003c\/li\u003e\n  \u003cli\u003ePerformance: temperature 33 to 240 deg F, pressure 1.45 to 150 PSI, venting capacity 0.5 SCFM at 25 PSI.\u003c\/li\u003e\n  \u003cli\u003e1\/8 inch male threaded inlet; designed for hydronic heating, hot\/cold water distribution and glycol systems; disassemblable for inspection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eAutomatic 1\/8 in air vent for hydronic systems; brass construction; 33–240°F and 1.45–150 PSI ratings; 0.5 SCFM venting capacity.\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: 0590715\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Imported\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\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: 0590715\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel\/Series\u003c\/strong\u003e: FV-4M1 (FV-4)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Automatic air vent\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1\/8 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 1\/8 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Connection\u003c\/strong\u003e: 1\/8 in male threaded (NPT)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCover Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFloat Material\u003c\/strong\u003e: High-temperature resistant polyethylene\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Material\u003c\/strong\u003e: Silicone rubber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Plug\u003c\/strong\u003e: Included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: 33 to 240 deg F (5 to 116 deg C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 1.45 to 150 PSI (minimum 1.45 PSI, maximum 150 PSI)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting Capacity\u003c\/strong\u003e: 0.5 SCFM at 25 PSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Commercial and residential hydronic heating; hot\/cold water distribution; suitable for glycol systems; anti-vacuum use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Dimensions\u003c\/strong\u003e: 1-5\/8 in width x 2-15\/16 in height\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Height\u003c\/strong\u003e: 2-15\/16 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.35 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaintenance\u003c\/strong\u003e: Can be disassembled for inspection and cleaning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO 9001\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"WATTS","offers":[{"title":"Default Title","offer_id":51775552848178,"sku":"0590715","price":78.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b2b1e25ceaf3761fda3836721d57f504.jpg?v=1789167390","url":"https:\/\/voomisupply.com\/products\/watts-0590715-fv4m1-1-8-float-vent-valve-1-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}