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Watts FV-4M1 Automatic Vent Valve, 1/2" (0590722)

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$17.70
UPC:  098268066708
Model #:  FV-4M1
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Watts FV-4M1 Automatic Vent Valve, 1/2" (0590722)

Series FV-4 Automatic Vent Valves are used in commercial and residential hydronic heating applications to provide automatic air venting for hot or cold water distribution systems. It consists of a brass body construction with female NPT connection, brass cover, air vent with silicone rubber seal, polyethylene float with valve plug, and automatic vent. Series FV-4M1 has a high temperature rating and is ideal for use with glycol systems or for use as an anti-vacuum device. It can also be installed to permit the separation and dispersal of air while fluid is circulating in the system. Can be disassembled for inspection and cleaning. Maximum Pressure: 150psi (10 bar).

Watts FV-4M1 Automatic Vent Valve Specifications:
• Body and cover are brass construction
• Air vent with silicone rubber seal
• Impurities do not usually affect function as maximum float line of water is always lower than the valve seal
• Float is high temperature resistant polyethylene
• Suitable for use with glycol systems
• Can be disassembled for inspection and cleaning
Manufacturer: Watts
Model: FV-4M1
UPC: 098268066708
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