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...
Structural characteristics of internal threaded ball valves
1. According to the structure of the valve body, the internal threaded connection ball valve is divided into one piece, two pieces...
The valve often has some troublesome problems during the use process, such as the valve is not closed tightly or tightly. What should I do?
Under normal circumstances, if it is not tightly closed, ...
Three-way ball valve is a relatively new type of ball valve, which is widely used in petroleum, chemical industry, urban water supply and drainage and other fields, so what are its advantages? The ...
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...
A valve is a mechanical device that controls the flow, flow direction, pressure, temperature, etc. of a flowing fluid medium, and a valve is a basic component in a piping system. Valve fittings are...