Reverse Acting Pneumatic Valve Actuators
from Shanghai Thinktank Process Management Co., Ltd
Description. Product Name: Pneumatic Diaphragm Actuator. Type: Spring return diaphragm. Action: Reverse acting or direct acting. Supply air pressure: 260 to 800 kPa. Air connection: 1/4 NPT or 3/8 NPT. Optional accessories: Positioner, Pressure regulator with filter, Limit switch, Solenoid valve,... [See More]
- Actuator Action: Direct Acting; Reverse Acting
- Operating Pressure Range: 37.71 to 116
- Actuator Type: Diaphragm
from Hayward Flow Control
The PMD4/PMS4 Series are available in several sizes for use with Hayward ball valves up through 6 ” and butterfly valves through 4 ”. Available in both double acting and spring return designs, the PMD4 has a torque range at 80psi supply, from 125 in-lbs to 500 in-lbs, whereas the PMS4... [See More]
- Actuator Action: Reverse Acting
- Operation: OnOff
- Valve Motion: Rotary
- Actuator Torque: 125 to 500
from Sharpe Valves
Extreme temperature option, top drilling, double lower drilling [See More]
- Actuator Action: Reverse Acting
- Operation: Modulating
- Valve Motion: Rotary
- Actuator Torque: 45 to 77
from XOMOX (A Crane Co. Company)
Matryx Vane Actuators are smaller than other types of actuators in the torque output range of up to 36,000 in-lb. Matryx Vane Actuators produce a high ratio of torque output per pound of actuator weight. Exhaustive factory tests and customer applications have substantiated the long life of matryx... [See More]
- Actuator Action: Direct Acting (optional feature); Reverse Acting
- Operation: OnOff
- Valve Motion: Rotary
- Actuator Torque: 59 to 148