The valve should be stored in a dry and ventilated room, and both ends of the passage must be blocked. Hongfeng valves stored for a long time should be ...

The thermal insulation discharge valve is an extended product of the discharge valve. The biggest difference from the ordinary discharge valve is that the ...

The vacuum valve is an important component of the vacuum system. For a valve that forms a part of the pipeline, its conductance is an important performance ...

Promote the development of new technologies and processes Strengthen the connection between standards and scientific research, especially the research ...

At present, vacuum valves are commonly used in the production of various industries in our country. Metal valves have been used for hundreds of years. Although ...

The corrosion of the vacuum valve is usually understood as the damage to the metal material of the valve under the action of a chemical or electrochemical ...

With the rapid development of China’s economy, the vacuum valve industry, as a national industry, has experienced rapid development throughout the country ...

Characteristics of the vacuum valve market at home and abroad From the perspective of the entire valve market, there are mainly two: The domestic market, ...

The electromagnetic vacuum belt inflation valve and electromagnetic vacuum differential pressure valve are vacuum valves specially used to prevent oil from ...

The butterfly plate of the electric butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical passage of the electric ...