- 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
- Minimum working pressure: 1.45psi (10 kPa)
- Maximum working pressure: 150psi (10 bar)
- Temperature Range: 5˚C – 116˚C
Series FV-4M1 Automatic Air Vent Valves provide automatic air venting for hot or cold water distribution systems. These vents
purge air that may be in the water system.
Literature Download
FV-4MI 1/8”
FV-4MI-6 1/4”
FV-4MI-15 1/2" (15mm)
FV-4MI-20 3/4" (20mm)
FV-4MI-25 1" (25mm)
