Maintenance-free pneumatic actuator has small friction coefficient, long service life, strong corrosion resistance, high precision gear and rack, small meshing clearance, high precision, large output torque,stainless steel fasteners, safe and beautiful.Its reasonable structure design and excellent performance can meet the diversified needs from customers.
Maintenance-free pneumatic actuator is a pneumatic actuator powered by compressed air, driven by the linear motion of the piston rack and pinion to the gear drive of the output shaft, with rotary stroke output. Widely used in the ball valve, butterfly valve, plug valve and other angular stroke valve switching and adjustment, can also be applied to other rotary occasions, is the ideal device to achieve industrial pipeline automation control
2. Product Parameter (Specification)
Model:JHA0012 DA - JHA8000 DA
Output torque:8 N.m - 10000 N.m
Structure:Rack and pinion structure
Application:Ball valve, butterfly valve, plug valve and other valv
Air Supply Pressure:3 - 8 bar
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
Rotate stroke:0 - 90°(+/-5°)
Service life:Maintenance-free and low friction , switch service life more than 1 million times.
maintenance-free pneumatic actuatorhave the below characteristics:
●Structure : compact rack and pinion pneumatic actuator.
●Low friction ,long service life and the switching times up to 1000,000 times.
●Applied to angular stroke valves, ball valves, butterfly valves, plug valves and 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.
The top of the maintenance-free pneumatic actuator conforms to VDI/VDE3845 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 ISO5211 standard. It can be directly installed on manual override or valve.
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.
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.
Q: What is the warranty period of your maintenance-free pneumatic actuator?
A: Our maintenance-free pneumatic actuator are guaranteed for two years under normal use.
Q:How to select the correct pneumatic actuator?
A:Please send us your technical requirements by email, such as:torque,application conditions and e.t.c. And we will help you to select the suitable products according to your requirements.
Q:If I am interested in your pneumatic actuator,when i can received your quotation.
A:All your inquiries will be answered within 24 hours.