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Tag Archives: Valves Manufacturer

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Installation position of check valve

Installation position of check valve

Let’s discuss the installation position of the check valve today. So how to determine the installation position of check valve? What is the difference between the installation before the pump and the check valve after the pump, and where is the pre ...

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The essence of pipeline valve

The essence of pipeline valve

The essence of pipeline valve In the pipeline system, the valve is the control element, just like the human hand, so whether in life or in all walks of life, its importance is self-evident. What are its functions? How to install pipeline valve? Next, let’s ...

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How to correctly select special valves such as drain valve, safety valve and pressure reducing valve?

How to correctly select special valves such as drain valve, safety valve and pressure reducing valve?

In the fluid pipeline system, the valve is the control element, whose main functions are opening and closing, throttling, regulating flow, isolating equipment and pipeline system, preventing medium backflow, regulating and discharging pressure, etc. There are many kinds of valves with complex varieties. ...

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Analysis of the advantages and disadvantages of the valves

There are many types of valves, each with its own advantages and disadvantages. The following small series lists the advantages and disadvantages of the five major valves, including gate valves, butterfly valves, ball valves, globe valves and plug valves, I ...

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Corrosion form of the valve

Valve corrosion protection The corrosion of metals is mainly caused by chemical corrosion and electrochemical corrosion. The corrosion of non-metallic materials is generally caused by direct chemical and physical damage. 1. Chemical corrosion The surrounding medium directly reacts with the ...

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Master these methods, the valve is corroded without traces

Corrosion is one of the important elements that cause valve damage. Therefore, valve protection is an important issue to consider in valve protection. PetroChina and Sinopec talk about anti-corrosion: What is the corrosion of the valve? How to carry out ...

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