FESTO | 530039 |Piloted check valve HGL-1/8-QS-4

The piloted check valve is suitable for short-duration positioning and braking functions in pneumatic drives. Compressed air flows to and from the drive as long as a pilot signal is applied to pneumatic connection 21. If no pilot signal is applied, the valve shuts off the exhaust air from the drive in flow direction 2 to 1 and the movement of the drive is stopped.
Festo Piloted Check Valve, Non-Return Function, Series: HGL, QS-4(Port 1) x G1/8(Port 2) Port, 0.5 to 10 bar, -10 to 60 deg C, 200 Lpm, Media: Compressed Air, Pneumatic Actuator, Die-Cast Zinc Body, NBR