3 Position Pneumatic Actuator
  • Air Pro3 Position Pneumatic Actuator
  • Air Pro3 Position Pneumatic Actuator
  • Air Pro3 Position Pneumatic Actuator

3 Position Pneumatic Actuator

JHA series : 3 position pneumatic actuator is an actuator of special specification, which can provide 0°-180° three-position operation modes.The intermidiate position is operated through mechanical braking of two auxiliary pistons’ movement.The middle position is adjustable, such as the actuator of 90° angular stroke can provide 20°, 30°, 50°, 70° and other intermediate positions.

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Product Description

1.Product Introduction

contact us to get more information of 3 position pneumatic actuator

2. Product Parameter (Specification)

Model:JHA0020-3P DA/SR ~ JHA0160-3P DA/SR
Structure:Rack and pinion structure
Application:Ball valve, butterfly valve, plug valve and other valv
Air Supply Pressure:3 - 8 bar
Output torque:8 N.m - 10000 N.m
Cylinder body material:Aluminum alloy (surface coating: hard anodized)
End cover material:Die-casting aluminum alloy (surface coating: powder spraying)
Air source control:Through filtered compressed air, no need lubricate oil,the oil must suit for NBR under lubricated condition.
Applicable ambient temperature:Standard -20℃~80℃
Low temperature -40℃~80℃
High temperature -15℃~120℃
Flange standard:ISO 5211 / DIN3337
Rotate stroke:0 - 180° Free adjustable
Service life:Maintenance-free and low friction , switch service life more than 1 million times.

3.Product Features

3 position pneumatic actuator have the below characteristics:
●Structure : compact rack and pinion pneumatic actuator.
●Used for angular stroke valves, ball valves, butterfly valves and plug valves other valves.
●Mounting flange in accordance to DIN/ISO5211,control valve with NAMUR standard.
●High quality aluminum alloy material, surface coating by hard anodized , hard nodized+Teflon and other options for special demands and requirements .
●Certificate obtained: ATEX, CE, SIL3, ISO9001:2015 certificate.
●High-end products, excellent quality, complete certification system.
●All products in the factory undergo a rigorous testing, each individual is marked with tracking code for quick identification and complete tracking service.

4.Product Details

5.Factory Workshop

Juhang has advanced processing equipment, high-precision CNC machines, four-axis machining center and advanced technology, which can guarantee the high quality of precision products.The company also has laboratories for high-precision testing instruments.Sophisticated technology and strict quality management system, furthermore gathering professional technical elites and world-leading technology team, taking advantages of new technology, new processing and new materials to ensure the stability and reliability of our products.

6.Quality Inspection

Juhang has a strict inspection system, the most advanced inspection equipment and strict scientific management, so that each product from Juhang can meet various customer’s selection and requirements.

7.Company Certification



Q: Can you provide more detailed information about 3 position pneumatic actuator?
A: Yes, of course. You can send your questions to us via e-mail. We will send you the information you need.

Q: Is it possible to customize the size of the air inlet and outlet of the 3 position pneumatic actuator?
A: Yes. You can choose such as G thread, NPT thread, etc.

Q: What payment methods does your company accept?
A: We accept most forms of payment. Currently wire transfer and letter of credit are the most used.

Q: How to deliver? Because I'm really in a hurry!
A: Contact us and tell us your situation clearly. We will do our best to solve your difficulties.

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