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What is Triple Eccentric Butterfly Valve?

2022

What is Triple Eccentric Butterfly Valve?

Butterfly valve is simple in structure, small in size and light in weight. It consists of only a few components and is easy to operate. Its structural principle is suitable for making large-diameter valves...

Three-position Quarter Turn Pneumatic actuators

2022

Three-position Quarter Turn Pneumatic actuators

Rotary pneumatic actuator is an indispensable valve drive device in process automation control system. According to its mode of action, it is divided into double-acting (DA) type and single-acting (SR-spri...

What application are suitable for using check valve ?

2022

What application are suitable for using check valve ?

The purpose of using a check valve is to prevent the reverse flow of the medium, and a check valve is generally installed at the outlet of the pump. In addition, a check valve should also be installed at t...

How to Classify the Soft Seal Butterfly Valve?

2021

How to Classify the Soft Seal Butterfly Valve?

In the cylindrical passage of Posi seal butterfly valve, the disc-shaped butterfly plate rotates around the axis and its rotation angle is between 0 ° and 90 °. When the rotation angle is 90 degrees, the a...

What Is The Performance Of Soft Sealing Butterfly Valve?

2021

What Is The Performance Of Soft Sealing Butterfly Valve?

In the cylindrical passage of Posi seal butterfly valve, the disc-shaped butterfly plate rotates around the axis and its rotation angle is between 0 ° and 90 °. When the rotation angle is 90 degrees, the a...

What Is Soft Seal Butterfly Valve?

2021

What Is Soft Seal Butterfly Valve?

The butterfly plate of the soft seal butterfly valve is installed in the diameter direction of the pipeline and rotates around the axis in the cylindrical channel of the valve body, whose rotation angle is...

Evolution History Of Butterfly Valve

2021

Evolution History Of Butterfly Valve

The original butterfly valve with supervisory switch is a kind of simple flapper valve with loose closure, which is usually used as flow control valve and damping valve in water pipeline system. With the a...

Pneumatic Control Valve

2021

Pneumatic Control Valve

Hearken Flow Pneumatic Control Valve is composed of two parts, the actuator and the valve body, namely: Hearken Pneumatic control valve = actuator + valve body parts + accessories

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