Silent check valve: The upper part of the valve clack and the lower part of the bonnet are processed with guide sleeves. The disc guide can be freely raised and lowered in the valve guide....
Valves are an important part of the pipeline system, and metal valves are the most widely used in chemical plants. The function of the valve is mainly used for opening and closing, throttling and e...
Advantages of pneumatic three piece ball valve:
1. The fluid resistance is small, and its resistance coefficient is equal to that of pipe sections of the same length.
2. Simple structure, small siz...
1. The sealing principle of Taike floating ball valve
The opening and closing part of Taike Floating Ball Valve is a sphere with a through hole commensurate with the pipe diameter in the middle. A ...
1. Introduction of Electric Flange Ventilation Butterfly Valve:
The electric flange type ventilation butterfly valve has compact structure, light weight, easy installation, small flow resistance, l...
During high-pressure grouting construction, at the end of grouting, the flow resistance of cement slurry is very high (usually 5MPa), and the working pressure of the hydraulic system is very high. ...