Electro-pneumatic valve positioner

rotaryIP66small

Force-balanced valve positioner for various control valves, suitable for various series of control valves. Features Direct connection with A812 pneumatic diaphragm actuator supported, internal air supply, no external pipeline, compact structure and high cost performance Flexible. Compatible with various pneumatic actuators, suitable for straight stroke, angular stroke, split range control, direct action, reverse action, large stroke and small stroke control valves, with no restriction on combination High vibration resistance (no effect between 5Hz and 200Hz) Elimination of oscillation by adjusting the pore flow in the case of small actuators Convenient feedback connection and low air consumption Simple and reliable connection with the actuator, and easy to replace on site Component combined structure design, close connection with pneumatic diaphragm actuator, direct combination with air filter pressure reducer supported, simple structure, convenient for repair and maintenance Simple adjustment and easy exchange of direct and reverse actions 1/2 equal division control without replacement of parts