Kinetic Air / Vacuum Valve:

• Exhaust large quantities of air from the pipeline when it is filled with water , at low pipeline pressure (“Kinetic” air-release function)

• Admit large quantities of air into the pipe when it is drained, or when the internal pressure drops below atmospheric pressure due to transient conditions in transient conditions (“Kinetic” anti-vacuum function)

Automatic Air Release Valves:

• Release small pockets of accumulated air while the pipeline operates under pressure (“Automatic” air-release function)

Combination Air Valves:

• A valve that perform the functions of both the “Kinetic” and “Automatic”