Blue PTFE Coated Rack and Pinion Pneumatic Actuator
Rack And Pinion Pneumatic Actuator With PTFE Coating Blue Actuator
Material: Extruded Aluminum alloy
Rotary Angle: 0~90 degree
Structure: Rack and pinion rotary actuator
Working Pressure: 2~8bar
Surface Treatment: PTFE coating
Working Temperature:
- Normal Temperature: -20ºC(-4°F) ~ 80ºC (+176°F)
- High Temperature: -15ºC(+5°F) ~ 150ºC (+302°F)
- Low Temperature: -40ºC(-104°F) ~ 80ºC (+176°F)
Connection: NAMUR, ISO5211 and DIN3337
Application: Ball valve, butterfly valve, and rotary machine
Cup Color: Grey, black, sky blue, dark blue, red, orange
Double Acting Pneumatic Actuators:
CCW: Air to Port A forces the pistons outwards, causing the pinion to turn counterclockwise while the air is being exhausted from Port B.
CW: Air to Port A forces the pistons outwards, causing the pinion to turn clockwise while the air is being exhausted from Port B.
Spring Return Pneumatic Actuators:
CCW: Air to port A forces the pistons outwards, causing the springs to compress. The pinion turns counterclockwise while air is being exhausted from port B.
CW: Air to port B forces the pistons outwards, causing the springs to compress. The pinion turns counterclockwise while air is being exhausted from port B.
Product Specifications
| Attribute | Value |
|---|---|
| Type | Double action spring return |
| Material | Aluminum Alloy |
| Structure | Rack & Pinion |
| Application | Automatic control valve |
| Power | Pneumatic |
| Temperature | Normal Temperature, Low Temperature, High Temperature |
| Media | Hydraulic oil or water |
| Color | Blue, gray, according to customer's requirements, customized |
| Size | 32mm to 400mm |
- Widely used in ball valves and butterfly valves
- Low cost, compact design, long working life
- Available in single acting (spring return) or double acting models
- Standard colors: orange, blue, black, dark gray (OEM colors available)
- Working pressure: 0.3~0.8MPa
- Bottom connection: ISO 5211
- Solenoid valve standard: Namur
- Compatible accessories: limit switch box, solenoid valve, positioner
AT series Rack & Pinion Pneumatic Actuator is made of dual pistons driven by racks and pinions. Available in Dual Acting and Spring Return models, suitable for various environments including flammable, corrosive, dusty, strong magnetic field, radiation, and vibration conditions.
Ideal for auto-control applications in:
- Electric power
- Petrochemical
- Metallurgy
- Petroleum and gas
- Construction and drainage
- Chemical industry
- Mining and power plants
- Architecture and medicine
- Food processing
- Scientific research
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