1.Automatic air venting– Continuously releases accumulated air from water systems.
2.Float-operated mechanism– The float actuates the valve plug according to the presence of air and water
3.Automatic sealing– The valve plug closes when water reaches the valve and system pressure is maintained.
4.Glycol compatible– Suitable for water/glycol mixtures containing up to 50% glycol.
5.Stainless steel construction– Body and cover are specified in stainless steel
6.Silicone rubber seal– Provides the specified sealing material.
Description
The Automatic Air Vent Valve is designed to automatically remove accumulated air from hot and cold water distribution systems. Using a float-operated valve plug, it releases trapped air while maintaining system pressure and closes automatically when water reaches the valve. The valve can also provide an anti-vacuum function, allowing air to enter the system during drainage. It is suitable for water and water/glycol mixtures containing up to 50% glycol, with a maximum working pressure of 16 bar and a temperature range of -20°C to 110°C
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