In physical and chemical experiments, gases such as oxygen, nitrogen, hydrogen, and argon are often used. These gases are generally stored in special ...

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

Valve machining accuracy adopts different measurement methods according to different machining accuracy content and accuracy requirements. Generally speaking, ...

  Flange connection This is the most commonly used connection form in vacuum valves. According to the shape of the joint surface, it can be ...

The sealing principle of wedge gate valve The sealing principle of the wedge gate valve is based on the tight combination of the two sealing surfaces on ...

In the vacuum system, the vacuum valve is used to change the direction of air flow, adjust the size of the air flow, and cut or connect the vacuum system of ...

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 ...

Sealing performance The sealing performance of the valve refers to the ability of each sealing part of the valve to prevent the leakage of the medium. It is ...

(1) Diaphragm valve Diaphragm vacuum valve uses the valve stem to press the elastomer film on the valve seat to block the gas path. As shown in the figure, ...

When installing the valve pneumatic actuator, the pneumatic actuator manufacturer will provide certain technical support. The valve pneumatic actuator produced ...

1.Overview of pressure reducing valve: The pressure reducing valve is a valve that reduces the inlet pressure to a certain required outlet pressure through ...

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 ...