Product details : FESTO 193150 ONE-WAY FLOW CONTROL VALVE GRLA-3/8-QS-8-D
One-way flow control valve GRLA-3/8-QS-8-D Valve function=One-way flow control function for exhaust Air, Pneumatic Connection, port 1=QS-8, Pneumatic Connection, port 2=G3/8, Adjusting element=Slotted head screw, Mounting type=Threaded