Rack and Pinion Pneumatic Actuator Spring Return JHA1800SR, high quality, low friction, long life, switching times are up to more than 1 million times, high stability.
JHA series spring return pneumatic actuator integrates a variety of advanced technologies, which can face the challenges of various harsh environments. Its outstanding reliability and safety can meet your strict requirements for automatic control, plug valve.
1.Product Introduction
The Rack and Pinion Pneumatic Actuator Spring return JHA1800SR is powered by compressed air, driven by the straight motion of the piston rack to drive the gear transmission of the output shaft, and output by the angular stroke of the pneumatic actuator. Widely used in ball valve, butterfly valve, plug valve and other angle stroke valve switch and adjustment, also can be applied to other rotary occasions, is the ideal device to achieve industrial pipeline automation control.
2. Product Parameter (Specification)
Model: JHA1800SR
Main spring type:K6,K8,K10,K12
Spring end output torque: 411N.m~985N.M
Structure: Rack and pinion
Application: Ball valve, butterfly valve, plug valve and other valve
Air Supply Pressure:2bar - 8bar
Cylinder body material: Aluminum alloy (surface coating: 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℃~150℃
Flange standard: ISO 5211
Rotate stroke:0° - 90°(+/-5°)
Service life: Maintenance-free and low friction.
3.Product Features
Rack and Pinion Pneumatic Actuator Spring Return JHA1800SR has the below characteristics:
●Structure : compact rack and pinion pneumatic actuator.
●Low friction ,long service life.
●Applied to angular stroke valves, ball valves, butterfly valves, plug valves and other valves.
●Mounting flange in accordance to ISO 5211,control valve with VDI/VDE 3845 (NAMUR) standard.
●High quality aluminum alloy material, surface coating by anodized， hard anodized , anodized &Teflon ，anodized &Powder painting and other options for special demands and requirements .
●Certificate obtained : ATEX, EAC,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
The top of the double acting pneumatic actuator conforms to VDI/VDE 3845 standard installation, which is convenient for installation of positioner , limit switch, and other accessories.
The bottom mounting surface (valve connection surface) is designed in accordance with ISO 5211 standard. It can be directly installed on manual override or valve.
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
8.Exhibition
9.FAQ
Q:How to select the correct pneumatic actuator?
A:Please send us your technical requirements by email, such as: torque, application conditions and etc. And we will help you to select the suitable products according to your requirements
Q: What is the warranty period of your double acting pneumatic actuator?
A: Our double acting pneumatic actuator are guaranteed for two years under normal use.
Q2:Are you a trading company or a manufacturer?
A2:We are manufacturer.
Q: Can we put our logo on your products?
A: Sure, your logo can be shown on the product in several way
Q: Can a special shape be customized.
A: Yes, please contact us for details.
