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2022-08-01What are the components of natural gas pressure reducing valve
The natural gas pressure reducing valve is composed of main valve and pilot valve. The main valve of pressure reducing valve is mainly composed of valve seat, main valve disc, piston, spring and other ...
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2022-08-01Working principle of pilot pressure reducing valve
The pilot pressure reducing valve is composed of valve body, main spring, main valve core, main valve seat, piston, pilot spring, pilot valve core, pilot valve seat, pilot piston and adjusting spring. ...
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2022-07-21Stainless steel ball valve is suitable for those places
The main characteristics of stainless steel ball valve are its compact structure and easy operation and maintenance. Stainless steel ball valve can be used to control the flow of various types of fluid...
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2022-07-21What is the difference between copper ball valve and stainless steel ball valve
The difference between copper ball valve and stainless steel ball valve lies in the following aspects: 1. The materials they use are completely different. The steel ball valve uses copper and the stain...
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2022-07-14What are the components and performance of pneumatic valve actuator
The type and structure of conditioning tissue of pneumatic actuator are roughly the same, mainly because the executive tissue is different. Therefore, the pneumatic actuator is divided into two parts: ...
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2022-07-14What is the difference between single (double) acting pneumatic valves
There is no spring in the double acting cylinder, and there is no air on and off (you can also add air from the air path to turn on and off). The valve position remains unchanged in case of failure. Th...
