FV-4M1-AUS
Automatic Air Vent Valves, DN6-DN25
Series FV-4M1-AUS 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 male NPT connection, brass cover, air vent with silicone rubber seal, polyethylene float with valve plug, and automatic vent. Series FV-4M1-AUS 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) Temperature Range: 33°F - 240°F (5°C - 116°C).
Features
- Air vent with silicone rubber seal
- Impurities do not usually affect function as maximum float line of water is always lower than the valve sea
- Can be disassembled for inspection and cleaning
- Body and cover are brass construction
- Suitable for use with glycol systems
- Float is high temperature resistant polyethylene
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Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet or contact us. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
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