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Spring Return Valve Rotary Pneumatic Air Actuator High Performance

Basic Information
Place of Origin: China
Brand Name: Veson/OEM
Certification: ISO/CE/SIL3
Model Number: VS-052DA
Minimum Order Quantity: 1 Ea
Price: FOB Shanghai
Packaging Details: Carton/Plywood case
Delivery Time: One week
Payment Terms: L/C, T/T, Western Union
Supply Ability: 10000PCS/Month
Detail Information
Material: 8412390000 Type: Pneumatic Rotary Actuator
Max Working Pressure: 10bar Valve: 9NM To 4620Nm
3 Position: ISO5211/DIN3337 Product Name: Pneumatic Piston Actuator
High Light:

quarter turn pneumatic actuator

,

pneumatic rotary actuator


Product Description

 Pneumatic Rotary Actuator Air Actuator Spring Return Valve Pneumatic Actuated Plastic Valve

 

 

 

Principle of Single Acting Actuator (Spring Return)

 

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.

Loss of air pressure on port A, the stored energy in the springs forces the pistons inwards. The pinion turns clockwise while air is being exhausted from port A.

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.

Loss of air pressure on port A, the stored energy in the springs forces the pistons inwards. The pinion turns clockwise while air is being exhausted from port A.

Principle of Double Acting Actuator

CCW

Air to Port A forces the pistons outwards, causing the pinion to turn counterclockwise while the air is being exhausted from Port B.

Air to Port B forces the pistons inwards, causing the pinion to turn clockwise while the air is being exhausted from Port A.

CW

Air to Port A forces the pistons outwards, causing the pinion to turn clockwise while the air is being exhausted from Port B.

Air to Port B forces the pistons inwards, causing the pinion to turn counterclockwise while the air is being exhausted from Port A.

 

 

► Construction


1, Indicator

Position indicator with NAMUR is convenient for mounting accessories such as Limit Switch box, positioner and so on.

2, Pinion

The
pinion is high-precision and integrative, made form nickelled-alloy steel, full conform to the latest standards of ISO5211, DIN3337, NAMUR. The dimensions can be customized and the stainless steel is available.

3, Actuator Body

According to the different requirements, the extruded aluminum alloy ASTM6005

Body can be treated with hard anodized, powder polyester painted ( different
Colours is available such as blue, orange, yellow etc. ), PTFE or Nickel plated.

4, 
End caps
Die-casting aluminum powder polyester painted in differentcolours, PTFE or Nickel plated.

5, Pistons
The twin rack pistons are made form Die-casting aluminum treated with Hard anodized or made
form Cast steel with galvanization. Symmetric mounting position, long cycle life and fast operation, reversing rotation by simply inverting the pistons.

6, Travel adjustment
The tow independent external travel
stop adjustment bolts can adjust± 5° At both open and close directions easily and precisely.

7, 
High performance springs
Preloaded coating springs are made form th High-performanceterial for resistant to corrosion and longer service life, which can be denounced safelyand conveniently to satisfy different requirements of torque by changing quantity of springs.

8, Bearings & Guides
Made
form low friction, long-life compound material, to avoid the direct contact between metals. The maintenance and replacement are easy and convenient.

9, O-rings
NBR rubber O-rings provide trouble-free operation at standard temperature ranges. For high and
low temperature applications Viton or Silicone.

 

 

► Pneumatic Valve Actuator

 

 

Spring return actuators

1. Pistons outwards, causing the springs to compress, The pinion turns counterclockwise while air is being exhausted from port B.


2. Loss of air pressure on port A, the stored energy in the springs forces the pistons inwards. The pinion turns clockwise while air is being exhausted from port A.

 

3. 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.


4. Loss of air pressure on port A, the stored energy in the springs forces the pistons inwards. The pinion turns clockwise while air is being exhausted from port A.

 

 

 

pneumatic actuator

H.S CODE: 8412390000
Model:

Export area:North America Central-South America ASIA Europe Africa Oceania

Introduction:
VS series pneumatic actuators (rack& pinion) have the following features.

> 15 actuator models, the output torque from 9NM to 4620Nm at 6 bar air supply.

> Bottom drilling complies with ISO5211/DIN3337 to match valve, interface for solenoid valve, shaft top end and top drilling for assembling accessories are in accordance with VDI/VDE3845 (Namur) standard and +/- 5 degree stroke adjustment.

> The actuator body & piston are over 20um hard anodized treatment and over 100um epoxy coated on end caps which meet ASTM B117 qualification, over 500 hours salt spread test, no corrosion onactuator.

> The end cap can be blue, black, grey, yellow etc. As your request.

> PTFE, Nickel, Epoxy, Polyester and Ceramic coated against corrosive & abrasive environment are availableSpring Return Valve Rotary Pneumatic Air Actuator High Performance 0.

  

Contact Details
Judy.Zhao

Phone Number : +8618918264392

WhatsApp : +8618918264392