Wenzhou supplier Double Acting Quarter Turn Pneumatic ActuatorA comprehensWenzhou supplier Double Acting Quarter Turn Pneumatic Actuatorive range of pneumatic actuators, conforming to EN ISO 5211, providing compact, reliable and economical powered operation for all types of quarter turn valves.
1. Mounting to valve either directly or via bracket.
2. Conforming to European and International Standard EN ISO 5211, preferred dimensions.
3. Double Rack & Pinion design.
4. Double acting or Spring return models utilize the same compact body design.
5. Aluminum body, hard anodized externally and internally, for corrosion and wear resistance.
6. Adjustable travel stops.
7. Safe end cover bolting requiring no special tools.
8. Anti blow-out drive pinion.
9. Namur air connection can be easily mounted with solenoid valve.
10. Parallel and diagonal, double square(star) drive.
11. Over travel adjustment (at each end) ±5°.
12. Under travel adjustment ( at each end) ±10°.
13. Increased under travel is available on request.
14. Easy field conversion between DA and SR models.
The aluminum Rack & Pinion actuator has all features required to operate both ball and butterfly valves in all general process applications ranging from building services and water applications to petrochmical applications.
Its compact design makes it specifically suitable for applications with limited space availability and weight restrictions.Double Acting Pneumatic Actuator for Quarter Turn ValvesSpecifications
Pressure Range: Max. Working pressure 10bar
Air pressure: 2.5bar~8bar
Adjustment Range: 90° ± 5°
Ambient temperature: -20 ~ +90° C
Type: Double acting, Single acting (spring return)
Optional accessories: Solenoid valve, limite switch, electric position, air regulator
Lubrication: All the moving parts are coated with lubricants, extending their service life
Life Time: One million time