Wafer Type Butterfly Valve Pneumatic Rack And Pinion Actuator 0.25 -0.8 Mpa

NAUMR Standard Double Acting Rack and Pinion Pneumatic Actuator

aluminium alloy pneumatic actuator:

1.  Actuator body: Body material is aluminium alloy, internal and external surface by anodic oxidation and polishing treatment to 45- 50um.

• Indicator:Each standard product contacining a open or closed indicator, which show valve position,
• Travel Adjustment: Through two bolt to adjustment 5`. and adjust at o`and 90` position, we call it double insurance property.
• End Caps: Die-costing aluminium material(heavy), after epoxy polyester p[erformance is the best .
• Heavy Duty Springs:Compound high strength spring by high strength alloy steel, to ensure the best performance, the longest life expectancy.
• Pinion Gear: Medium-Carbon Steel finish macining, then platin nickel, to make the pistons have minimal friction, best anti-friction and corrosion-proof.
• Piston Guides:Self-lubricating type guide(epoxy resin+GF) to ensure the best reliability and stability.
• Piston Seals:Using NBR-70 rubber sealing ring to ensure actuator have a reliable performance in normal temperature, if client needs lower or higher temperature type, we can choose the sealing FPM.
• Piston:Die-casting aluminium alloy, with high quality seal. Make the actuators in cerain input pressure can output the maxinum toruqe. Double rack and gear make actuator output a continuous torque. get through different types.

► Specifications of Pneumatic Actuator

1. Acting type: Double

2. Medium: clean, dry and without corrosive compressed air

3. Air supply pressure: 0.25 -0.8 Mpa

4. Working Temperature: Standard Type: -20°C~+80°C

Low-temperature Type: -40°C~+80°C

High-temperature Type:-20°C~+180°C

5. Rotate angle: 90°± 5°

6. Solenoid valve voltage: AC220V or DC24V , or as per customer’s request.

► 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.

11. Solenoid valves are easily mounted without any connecting plank.

► Transaction Process-Pneumatic Actuator

► FAQ-Pneumatic Actuator

1. Q: Is sample order acceptable?

A: Yes, of course.

2. Q: How to place the order?

A: You can send us an email or call me directly.

3. Q: How many days for delivery?

A: Normally within 15-20 days according to order quantity.

4. Q: How to make the payment?

A: We only accept T/T.

5. Q: How will you make the shipment?

A: By sea, air or express service.