About us Products Data Room On-line Estimate Download Center     Pneumatic Actuator     Electric Actuator     Pneumatic Auto Valve     Flanged Ball Valve   Butterfly Valve   Screw Ball Valve   3-Way Ball Valve   Plastic Ball Valve   Plastic Butterfly Valve   Cylinder Globe Valve   Cylinder Y-Valve   Knife-Gate Valve   Tank Bottom Frush Valve   Tank Bottom Ball Valve   High Performance Butterfly   Butter Dampers   Diaphragm Globe Valve   Plug Valve   Cryogenic Valve   Electric Auto Valve     Accessory               ■ 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(1/2") 20A(3/4") 25A(1") 32A(1-1/4") 40A(1-1/2") 50A(2") 65A(2-1/2") 80A(3") 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 Manual handle Fluid Temp -30 ~ 220℃ Connection JIS 10K RF, JIS 20K RF Body Material BRONZE Leakage allowance ANSI Class V (0.005%) Accessory Solenoid Valve, Air filter Regulator, Limit Switch ※ () Option