Flow control/silencer GRU-3/4-B Flow control valve with integrated silencer for exhaust air flow control with certain designs of valves. Valve function=Flow control – silencer function, Pneumatic connection, port 1=G3/4, Adjusting element=Slotted head screw, Mounting type=Threaded, Standard flow rate 6 -> 0 bar=0 - 8000 l/min
