The Toro Air Release Value uses one seal which expels both kinetic and residual air automatically, regardless of water pressure. It is a simple design with only five parts. Uses an exclusive Y shaped air discharge outlet which allows a much greater air flow than in other valves in both the intake and discharge phase.

It is easy to disassemble for cleaning and maintenance.

Operation

1. Expels air from the pipe network as the lines fill.
2. Continually expels air automatically when residual pockets of air reach the valve. Air pockets are expelled regardless of water pressure.
3. Prevents vacuum and subsequent pipe collapse because as soon as pressure is decreased the float drops, opening the seal and allowing outside air into the pipe system.