... Leakage. 3.Easy to implement remote control. Two Way Pneumatic Water Flow Control Valve Main Technical Parameters DN(mm)1520253240506580100125150200250300350400450500600Ball ... range100 :1PNPN 1.6,4.0,6.4,11MPa; ANSI 150,300,600LB; JIS 10,16,20, ... -acting pneumatic actuatorsAvailable Accessories solenoid valve,air filter,lock up valve,switch,Valve position transmitter,Emergency action equipments, ...