Valve selection and valve replacement precautions

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2022年03月28日 14:18:00

The necessity of valve model selection Adjusting the valve structure and model selection is based on a comprehensive consideration of factors such as the applied medium, temperatur...

The necessity of valve model selection

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2022年03月28日 14:17:20

Adjusting the valve structure and model selection is based on a comprehensive consideration of factors such as the applied medium, temperature, working pressure before and after th...

Valve by function and use

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2022年03月28日 14:15:31

Gate valve by function and main purpose(1) Shut-off valveThis kind of gate valve has the function of opening and closing. It is installed on the inlet and outlet of cold and heat s...

How the valve opens and closes

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2022年03月28日 14:14:21

When installing the valve on the horizontal pipeline, the valve stem should be vertically upward, and the valve stem is not allowed to be installed downward; when installing the va...

What is the pressure test method of the safety valve?

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2022年03月28日 14:13:05

What is the pressure test method of the safety valve? ① The strength test of the safety valve is the same as other valves, which is tested with water. When testing the lower p...

Frequently Asked Questions about Valve Installation

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2022年03月28日 14:12:24

Frequently Asked Questions about Valve Installation 1. When the valve is installed, the inner wall and convex surface must be cleaned, whether the connecting screws are evenly tigh...