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Safety Valve Actuator
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- T/T L/C D/P D/A
- 7 days
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Product Details
| Place of Origin | China |
Product Description
| Safety Valve Actuator-Pneumatic Actuator Diaphragm Type | ||
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1,Product Description The pneumatic diaphragm actuator is designed by one-stroke. the one stroke pneumatic piston actuator is mainly installed on the surface safety valve, used as the control mechanism of the main valve. The design is simple, reliable, easy to disassembly without the use of special tools and easy maintenance. 2, Composition and Structure
It is mainly composed of the cylinder, diaphragm, upper and lower cylinder cover, springs, seals and pressure relief devices and so on.
3, Working Principle The working principle of diaphragm pneumatic actuator: the pressure compresses the diaphragm and spring downward to drive the open or close of the gate.when the pressure disappears ,the spring automatically reset back to the normal position.
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| Hydraulic Actuator |
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1.Product Description
Our hydraulic actuators are divided into two types:one stroke and two stroke.it is mainly used as the control system on the valve for controlling the on and off of the valve.
2.The Composition and Structure
It is mainly composed of the cylinder, piston (two-stroke) or spring(one-stroke), upper and lower cylinder cover, springs, seals and pressure relief devices and so on.
The working principle of two-stroke hydraulic actuator
The pressure compresses the piston and spring downward to drive the open or close of the gate.when you want to close or open the valve,the pressure goes into the lower piston through the selector valve and then drive the close or open of the gate.
The working principle of one-stroke hydraulic actuator
The pressure compresses the piston and spring downward to drive the open or close of the gate.when the pressure disappears ,the spring automatically reset back to the normal position.
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Contact Us
- Yongjia Kinghood Pump Valve Co.,Ltd
- Contact nameMs Alice Lee Chat Now
- Phone86-577-67929908
- Addresskinghood 88 road, Lishui, Zhejiang
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