Size : ISO 1/2S~4S
Connection : ISO Ferrule, Male, Weld
Material 
  - Body : Casting STS 316L
  - Actuator : AL
Seat : Teflon
Actuator 
  - AIR TORQUE
  - Single Acting, Double Acting
  - ISO Flange
Surface Treatment 
  - Internal Ra≤0.4㎛
  - External Ra≤0.6㎛
  - Other : Electrolytic Polishing
Working Temperature -5℃~150℃
Working Pressure 6㎏/㎠