This valve has been designed for efficient discharge and intake of air in water pipelines, filtering systems, containers, and other places where confined air could impair the system’s operation.

The valve is designed for:

• Discharge of high air-volumes during the initial filling of the systems
• Introducing large quantities of air when the pipe drains, maintaining   atmospheric   pressure   in   the   pipe   and preventing collapse and cavitation damage to the conduits

• Relieving  air  from  the  water-filled  system,  while  the network is pressurized