The pneumatic ball valve is a ball that is opened and closed by rotating the ball 90° around the axis of the valve stem. The pneumatic ball valve is mainly used to cut, distribute and change the flow ...
Pneumatic low temperature ball valve is used to output liquid low temperature medium such as ethylene, liquid oxygen, liquid hydrogen, lique ...
The electric eccentric hemispherical valve utilizes the eccentric valve body, the eccentric spherical body and the valve seat. When the valve stem rotates, the common trajectory is automatically cente ...
The environmental analysis of the valve market and the different characteristics of valve consumption have led to a large difference in the development speed of the valve industry in developed and dev ...
1. Analysis of the difficulty of large-diameter valve switch: The average limit output of adults is 60-90kg, depending on the physical condition. Generally, the flow direction of the shut-off valve ...
