Globe valves also are called stop valve, belongs to forced sealing valve and is a kind of block valve. There are three connection modes: flange joint, screwed connection and welded connection. The flo...
The world's top comprehensive infrastructure services company announced that it has set up AECOM China Management Headquarters in Shanghai to lay a solid foundation for the future development of t...
During the use of the gas regulator valve, the compressed gas can be used as the power source and the cylinder as the actuator, which can realize the on-off or proportional adjustment. We can also see...
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