water distribution pipes   Industrial cleaning machines   Dyeing machine temperature control   Middle and low stem equipments control   Well water and wastewater disposal plant   Valve Size 15A ~ 50A Actuator Type Cylinder type Actuator Action Single acting (air to open, spring close) Operating Media Compressed dry air Operating Press 4 ~ 7kg/? Liner Adjust None manual handle Fluid Temp -30 ~ 160℃ Connection Screw, Welding Body Material SUS304 Leakage allowance ANSI Class V (0.005%) Accessory Solenoid Valve, Air filter Regulator