700 Series: Pneumatic Diaphragm Actuator
Series 700 actuators are pneumatic diaphragm operators that offer spring return in either direct or reverse acting styles.
Features
Series 700 actuators are pneumatic diaphragm operators that offer spring return in either direct or reverse acting styles, offering fail-open and fail-closed models respectively.
The actuators may be fitted with a variety of springs in order to overcome the wide range of forces that may exist on a valve plug. An adjusting mechanism is incorporated into the actuator design to allow for adjustment of the spring pre-compression.
The series 700 actuator is available in 60, 100 and 160 square inches (38708, 64516, and 103225 square millimeters) of effective diaphragm area and may accommodate up to 5 inches (3225 mm) of travel.
Available options:
- Top or Side Mounted Handwheel
- Travel Stops