Knowledge

Product features of brass ball valve

​Brass ball valve is mainly used to cut off, distribute and change the flow direction of the medium. The ball valve designed with V-shaped opening also has a good flow adjustment function.

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Cleaning steps for heating valve

According to the processing requirements, some parts need to be polished, and there should be no processing burrs on the surface.

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Assembly requirements for heating valves

The installation workshop must be kept clean, or a temporary clean area should be built, such as using newly purchased color strips or plastic films to prevent dust from entering during the installati

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What are the precautions for heating valves?

​The valves on the heating pipes should not be turned on and off at will. If the heating system is operated for the first time, it generally needs to be debugged.

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Introduction of gas safety valve

​The lever type safety valve mainly relies on the force of the lever hammer to work, but the large size of the lever type safety valve often limits the selection range.

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General rules for selection of gas safety valve

The nominal pressure of the safety valve is determined by the operating pressure, the operating temperature is determined by the operating temperature

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Working principle and structure of gas safety valve

When the system pressure exceeds the specified value, the safety valve is opened, and a part of the gas in the system is discharged into the atmosphere

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Installation precautions for brass pressure reducing valves

For the convenience of operation and maintenance, the valve is generally installed upright on the horizontal pipeline.

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