... pneumatic water flow control valve. 2.Good sealed performance, low Leakage. 3.Easy to implement remote control. Two Way Pneumatic Water Flow Control Valve Main ... --Rated stroke90adjustable range100 :1PNPN 1.6,4.0,6.4,11MPa; ANSI 150,300,600LB; ... acting pneumatic actuatorsAvailable Accessories solenoid valve,air filter,lock up valve,switch,Valve position transmitter,Emergency action ...