Innovative, durable valves for ensuring advanced air control.


These type of air valves discharge large quantities of air from non-pressurized dripperlines and are used mainly during pipe filling. Air discharge is critical for efficiently filling pipelines with liquid. Air and Vacuum Valves also enable the intake of large quantities of air when lines are drained, when the pressure drops suddenly and at water column separation. Air intake is essential when draining lines during maintenance and for preventing pipe collapse when vacuum conditions exist. These valves operate when the line is NOT pressurized and remain closed when the line is under pressure. When pressure drops below atmospheric pressure, the valves open.

Features and benefits:

  • High reliability
  • Easy installation
  • Low maintenance
  • Wide application range
  • Long lifespan