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...
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...
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....
1. Sulfuric acid As one of the strong corrosive media, sulfuric acid is an important industrial raw material with a very wide range of uses. The corrosion of sulfuric acid with different concentrat...
Types and functions of chemical valves
Open and close type: cut off or communicate the flow of fluid in the pipe; regulation type: adjust the flow and velocity of the pipe;
Throttle type: make the ...
Corrosion is one of the hazards of chemical equipment headaches. A slight carelessness can damage the equipment, or cause an accident or even a disaster. According to relevant statistics, about 60%...