Rack and Pinion actuators are for automation and operation of quarter-turn valves like Butterfly, Ball and Plug valves as used in process industries like chemical, pharmaceutical, water processing, oil & gas, etc.
The actuators are available in two constructions: Spring Return and Double Acting. Mechanical Spring Return is for fail-safe applications and can be assembled for “Fail-Close” or “Fail-Open” safety function.
Double Acting actuators can be used for a “Fail-In-Last-Position” safety function.
JHA series : 3 position pneumatic actuator is an actuator of special specification, which can provide 0°-180° three-position operation modes.The intermidiate position is operated through mechanical braking of two auxiliary pistons’ movement.The middle position is adjustable, such as the actuator of 90° angular stroke can provide 20°, 30°, 50°, 70° and other intermediate positions.
High frequency pneumatic actuator adopts high precision machining process and high strength parts, with low friction coefficient, fast and smooth, and long service life, which can meet the demand of fast opening or closing in a short time.
Long service life pneumatic actuators are high quality, low friction, long life and high stability. JHA series long life pneumatic actuators combine a variety of advanced technologies to face the challenges of various harsh environments, and their outstanding reliability and safety can meet your strict requirements for automation control.
Large output torque pneumatic actuators are high quality, low friction, long life and high stability. JHA series large output torque pneumatic actuators combine a variety of advanced technologies to face the challenges of various harsh environments, and their outstanding reliability and safety can meet your strict requirements for automation control.
High Torque Pneumatic Actuators are high quality, low friction, long life and high stability. JHA series high-torque pneumatic actuators combine a variety of advanced technologies to face the challenges of various harsh environments, and their outstanding reliability and safety can meet your strict requirements for automation control.
JHA serieslow temperature pneumatic actuator can adapt to the high temperature environment from -15°C to +120°C.Its outstanding reliability and security can meet your strict requirements for automatic control.
JHA series rack and pinion low temperature pneumatic actuators can adapt to the environment from -40°C to +80°C. Its outstanding reliability and safety can meet your strict requirements for automation control.
