Media_Shanghai Jingang Automatic Valve

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Valve actuator classification and function

According to different classification methods, the actuators of control valves a
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Are stainless steel flanges corrosion-resistant?

Do flanges need corrosion protection? Especially stainless steel? In fact, stain
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How to choose packing for regulating valve

In the past, the main consideration for the selection of control valve packing w
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Valve flow characteristic curve and classification

The flow characteristic of a valve is the relationship between the relative valve characteristics,ball valves , butterfly valves
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The matching function and principle of pneumatic valve accessories

Pneumatic valve is an actuator that uses compressed air to drive the valve. Its
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Applicable working conditions of high temperature regulating valve

High temperature regulating valves generally refer to regulating valves used in
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Solution to the positioner's no output pressure problem

Many people know that valve positioners can significantly improve the accuracy a
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What is a limit switch?

Limit switch description:Limit switch is also called travel switch.It can be ins
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The role of hard seal in hard seal butterfly valve

The role of hard seal in butterfly valve is mainly reflected in the following as
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Three bases for selecting quick-cut ball valves

Quick-cut ball valves are a type of actuator in the automation system. They are
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