21IA Proportional

- Hight flow rate due to the angle seat configuration. - Anti-water hammer feature with the fluid entry below the seat. - Electrical operation is easy with the addition of a solenoid pilot. - Stainless steel body and corrosion resistant actuator. - The pneumatic actuator can be rotated through 360 degrees. - Optical position indicator. - Internal seals are self adjusting for long life. - Easily convertible from N.C. to N.O. or double acting. - Universal mounting - any mounting orientation is acceptable.