Pneumatic valve actuator is powered by compressed air, through the straight motion of the piston rack to drive the output shaft gear transmission, pneumatic valve actuator is widely used in ball valve,butterfly valve,plug valve and other angle stroke valve switch and adjustment, is the ideal device to achieve industrial pipeline automation control
Pneumatic valve actuator using superior technology, after many years development and testing, combined the best anti-oxidation , high and low temperature resistant material, pneumatic actuators is a combination of latest technology and practical materials to develop and design, reliability, comply with the latest international standards
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.
Pneumatic Valve 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 Pneumatic Valve 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: Do you have pneumatic actuators for marine environment or other harsh environments?
A: Yes, please contact us for details.
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.
Q:What is the material of sealing parts for Pneumatic Valve Actuator?
A:For normal type usually use NBR O-ring,for high-tem type and low-temp type we use some special materials.
Q: Can a special shape be customized.
A: Yes, please contact us for details.
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.