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Ball valve installation and use

Ball valve installation and use

Preparation before ball valve installation:1) The front and rear pipes should be coaxial, and the sealing surfaces of the two flanges should be parallel. The pipeline should be able to bear the weight ...

Introduction of three-way globe valve

Introduction of three-way globe valve

The body material of the three-way globe valve is divided into cast steel or stainless steel, which is suitable for occasions under various working conditions; ...

Basic performance of safety valve and terms of safety valve

Basic performance of safety valve and terms of safety valve

Safety valves are used on pressurized equipment, containers or pipelines as overpressure protection devices. ...

In which fields are pneumatic ball valves mainly used and what are the main features?

In which fields are pneumatic ball valves mainly used and what are the main features?

Now ball valves are widely used in all walks of life, which is of great significance and value to support the normal development of the national economy. So what fields are pneumatic ball valves mainl ...

Structural principle of valve positioner

Structural principle of valve positioner

The valve positioner is one of the key accessories of the pneumatic control valve. Its function is to turn the electrical signal output by the control device into the gas signal that drives the action ...

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