... 1.Two way 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 Technical ... range100 :1PNPN 1.6,4.0,6.4,11MPa; ANSI 150,300,600LB; JIS 10,16,20,30,40Kflow characteristicAs ... 79.4-1994,GB/T 9113-2000, ANSI,JIS,DIN Note:working pressure,work temperature,Nominal diameter, and so on. Can changed ...