Volfram-actuated-valve

Operation:
Valve Type PAV - In normal condition, 'A' port is closed and 'AB' port is connected to 'B' or 'B' port is connected to 'AB' port. On receiving pilot pressure, 'A" port is connected to 'AB' or 'AB' port is connected to 'A' closing port B.

Piston Actuated Valve Type 6619E - Normally 'B' port is closed and 'A' port is connected to 'AB' or 'AB' port is connected to 'A'. On receiving signal 'A' port is closed and 'B' port is connected to 'AB' or 'AB' port connected to 'B'.

Applications of Piston Actuated Valve: