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What is a quick exhaust valve?

What is a quick exhaust valve?

  • Categories:Industry news
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  • Time of issue:2020-09-10
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(Summary description)The quick exhaust valve is suitable for the pipeline where the industrial medium is water. It is used as a device to quickly remove the gas in the pipeline to improve the efficiency of the water delivery equipment and protect the pipeline from deformation and cracking. It is a necessary equipment for the pipeline.

What is a quick exhaust valve?

(Summary description)The quick exhaust valve is suitable for the pipeline where the industrial medium is water. It is used as a device to quickly remove the gas in the pipeline to improve the efficiency of the water delivery equipment and protect the pipeline from deformation and cracking. It is a necessary equipment for the pipeline.

  • Categories:Industry news
  • Author:
  • Origin:
  • Time of issue:2020-09-10
  • Views:0
Information

The quick exhaust valve is suitable for the pipeline where the industrial medium is water. It is used as a device to quickly remove the gas in the pipeline to improve the efficiency of the water delivery equipment and protect the pipeline from deformation and cracking. It is a necessary equipment for the pipeline. The valve is a barrel. The valve body has stainless steel floats and plugs inside. It is installed at the outlet of the pump or in the water distribution pipeline to remove a large amount of accumulated air in the pipeline to improve the efficiency of the water pipe and the pump. Once negative pressure occurs, this valve can quickly inhale air to keep the line damaged due to negative pressure.

Generally, flange connection is adopted, the general pressure is PN1.0-40/0.6-4.0MPa, 125Lb-300Lb/1.0-5.0MPa, the caliber is DN25-400mm, and the main materials are: gray cast iron HT250, ductile iron QT450, carbon Steel/WCB, stainless steel (CF8(M), CF3(M), etc., the applicable medium is clean water, which is suitable for urban construction (waterworks), water conservancy, and other pipelines. The valve body of the quick exhaust valve is barrel-shaped, and the inside of the valve The parts include stainless steel float, valve stem and valve clack. The valve is installed at the pump outlet or in the water distribution pipeline. This valve quickly sucks in outside air to prevent damage to the pipeline due to negative pressure. When water starts to fill the pipe, the valve clack In the open position, the medium temperature: 0-80°C.

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