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Electric buried welding ball valve

Release date: [2018-12-07] click through rate:
 Electric buried welding ball valve

The main feature of full gas and gas pipeline is no leakage,

The relief valve is a kind of safety warning device for pipeline transportation of combustible and explosive gases. When the pressure of control point exceeds the set value (bubble burst pressure) due to some temporary reason, it is the valve that discharges a certain amount of gas.
Technical features: suitable for safe release of high, medium and low pressure gas pipe network.

It generally refers to the special valve installed at the end of natural gas pipeline and used to replace the impure mixed gas in the pipeline to outdoor before putting into use or during maintenance. It should be installed outside easy to operate, and the back end is connected with the vent pipe to the outdoor height. The bleeder pipe shall be painted red.

The relief valve is a kind of spring type safety valve, which is mainly used in the gate station and regional station of natural gas pipeline. Its main function is to release the abnormal pressure in the pipeline directly to the atmosphere, ensure the normal pressure of the pipeline, and protect the main safety valve from tripping. However, if the discharge capacity of the relief valve is insufficient with the increase of the pipeline pressure, the safety valve can be opened Therefore, generally speaking, the relief valve is lifted from a separate pipe to the air.

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Email: q61f88@163.com

Address: No.88, industrial center road, Yongjia County, Wenzhou City, Zhejiang Province

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