APAV-A Automatic Air Valve

Plastic Automatic Air Valves have been designed for an efficient discharge of large air volumes from small water network systems, filters, containers, and other devices where trapped air may impair the system’s operation.

The valve is appropriate for:

• Expelling the air at high flow velocity during the initial filling of the systems
• Introducing air when the pipe drains, maintaining atmospheric pressures in the pipe, preventing collapse and cavitation damage to the conduits
• Relieving the entrained air from the water, while the network is pressurized.