Pneumatic valve actuator VS-083DA

rotaryrack-and-piniondouble-acting

Pneumatic rotary actuator are greatly used in ball valve and butterfly valve. Low cost, compact design, long working life. Pneumatic actuator type: single acting (spring return) or double acting. Color: orange, blue, black, dark gray. we accept OEM colors and brand. Accessories of pneumatic actuator: limit switch box, solenoid valve, positioner. Design & Construction Of AT Series Double Acting Pneumatic Actuator 1. Full conformance to the latest specification: ISO5211DIN3337VD/VDE3845and NAMUR. 2. The extruding high-intensity aluminum body possesses a honed internal surface coated with hone anode oxygenation for long life, low coefficient of friction and swift performance. 3. Excellent, compact and modernized construction along with multi-specifications make the selection both economic and beneficial. 4. All acting surfaces adopt high-quality bearings, resulting in low friction, high cycle life, and no noise. The two independent external travel stop adjustment bolts can easily and precisely adjust ±5°at both open and close directions. 5. The same outline actuator has the functional modes of double acting and spring return, and the spring return has the normal-open and normal-close styles. 6. Multi-function position indicator with NUMER is convenient for mounting accessories. 7. Pre-compressed load spring is convenient for safe mounting and teardown procedures. 8. Die-casting aluminum pistons and end caps have high intensity and lightweight. 9. Different O-rings materials are available for high and low temperature. 10. According to different demands we can offer Multi-travel rotations (e.g. 120°135°180°) and three position actuators.