About the history of valves

Valve is the general term for the control parts that divert, cut off and regulate fluid

History of the valve industry
Tracing back to the origin of the valve, it has to be traced back to the wooden object in the ancient Egyptian ruins that was presumed to be a valve in 1000 AD. In the ancient Roman era, there were already pipe facilities in the homes of nobles and bronze valves for export.

Later, the valve technology was also improved. With the improvement of the production technology of cast iron valves, new casting methods were also adopted and the materials were improved. The steel valve adopts powerful working machinery, and the accuracy has also been improved.

In order to cope with the water shortage of building piping, noise regulations related to product facilities, and enhancement of gas safety, the valves include anti-corrosion valves for water supply pipes, low-noise valves for reducing flow noise, socket taps, and fusing. Conversion of silk gas plugs.

Now we have launched special valve machines and valve processing machine  that can do this. After several improvements, the current cutting tool capacity is up to 10mm. It is efficient, convenient, stable and reliable. It is dedicated to processing forged steel, cast steel, gate valves, globe valves, Butterfly valves, elbows, etc.