grla 1 4 qs 6 d air flow control valves

...flow control valve GRLA-1/4-QS-8-D 193147 About product 1.The piston speed of both advancing and retracting pneumatic cylinders can be regulated using one-way flow control valves. 2.This is achieved by restricting the flow rate of compressed air in exhaust air or supply air direction as required. 3.The non-return function works in the opposite direction. Technical Data Valve function Exhaust air one-way flow control...