Double acting pneumatic actuator, AW series

Features:

1. Scotch yoke design ideal for large size valves

2. Compound pressure of two piston in double cylinder type produce a hig output torque while maintaining a relative compact and light-weght deisgn

3. Stem stop as per NAMUR standard for simple and direct mounting of accessories

4. Separation of air cylinder from mechanism body prevent air loss

5. Spring return set as per each operating pressure 4 bar---7 bar(standard)

Option, General Application and Technical Data:

1. stainless steel bots and nuts

2. temperature(0°C---+120 °C , -20 °C ---+90 °C )

3. air connection port, NPT with adaptor

4. high speed and frequency for control valve

5. Actuator Model:

    1) spring return AW14S, 18S, 20S, 25S, 28S, 35S, 40S

    2) double action AW14, 18, 20, 25, 35

6. deisgn for on-off or modulating control of any quarter turn ball, butterfly not any plug or damper style valves

7. heavy duty application in chemical, petrochemical, and power industry area

8. actuator with 5k spring for high pressure range

9. economical carbon steel body

10. output torque  230N.m to 10860N.m

                              615N.m to 30860N.m