News

We should not only continue to give full play to the advantages of traditional valve industry, but also vigorously develop knowledge and technology...

After decades of development, China's valve manufacturing industry has made great progress. At present, the number of valve enterprises in China ra...

The valves installed on the process pipelines or equipment often have various failures due to factors such as medium properties, service environmen...

In order to achieve zero leakage of internal and external seals of the valve, save energy, protect the environment and improve work efficiency, the...

Air valve is an important part of reciprocating piston compressor, and it is also one of the easily damaged parts.

The resistance loss of the air valve is related to the valve clearance speed of the air flow and the spring force.

It is necessary to train employees in relevant occupations. It is better to arrange corresponding technicians in each workshop to provide on-site g...

Flexible between pitches; It has good flexibility, without blocking and rigidity.

The metal reacts with oxygen in the atmosphere to form an oxide film on the surface. The iron oxide formed on the ordinary carbon steel will contin...

Open the kitchen window for ventilation and close the gas valve.

Under the condition of high vacuum, the high-purity coating metal (such as aluminum) will fly away and settle on the surface of the workpiece after...

Plug valve: refers to a rotary valve with the closing member in the form of plunger. Through 90 ° rotation, the passage port on the valve plug and ...