How to choose pneumatic diaphragm control valve

How to choose pneumatic diaphragm control valve?

Pneumatic diaphragm control valves are widely used in chemical production process control because of their good adjustment performance, and simple structure...
Flow Characteristics and Installation of Electric Control Valves

The difference between brushed DC motor and brushless DC motor

The differences between brushless DC motors and brushed DC motors are analyzed from working principle, performance, structure, and speed regulation.
Causes and treatment methods of leakage of electric butterfly valve

Causes and treatment methods of leakage of electric butterfly valve

An electric butterfly valve is a kind of valve commonly used in the fields of petrochemicals, shipbuilding, power stations, metallurgy, and pharmaceuticals.
Working principle and characteristics of electric V-type regulating ball valve

Working principle and characteristics of electric V-type regulating ball valve

The electric V-shaped regulating ball valve has a special V-shaped cutout. When the valve is closed, the V-shaped cutout forms a wedge with the valve seat.
Why does the surface of stainless steel valves rust

Why does the surface of stainless steel valves rust?

304 austenitic stainless steelis widely used in petrochemical, metallurgical machinery, aerospace, food processing, instrumentation, household....
How to install and operate a pneumatic ball valve?
Are Valves Closed Clockwise and Opened Counterclockwise

Are Valves Closed Clockwise and Opened Counterclockwise?

Does the valve close clockwise and open counterclockwise? Explore the differences between clockwise and counterclockwise valve movements, and essential tips.
dome valve

What is Dome Valve?

The dome valve adopts a special sealing structure, and the sealing chamber does not contact the sealing ring and dome under normal pressure.
Flow Characteristics and Installation of Electric Control Valves

Flow Characteristics and Installation of Electric Control Valves

The flow characteristic of an electric control valve is the relationship between the relative flow rate of the medium passing through the electric control valve and its opening

How can a stuck or blocked fluorine regulating valve be handled?

During the use of a fluorine-lined regulating valve, sometimes due to the principle of the medium, the fluorine-lined regulating valve may get stuck or blocked