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Performance advantages and service range of the knife type gate valves

Knife type gate valve?is the name suggests that the bottom of the plate valve plate with a knife oblique incision, with the function of cutting off the medium, so that the valve closed by the media blocking. This valve is generally used for paper pulp, coal ash, chemical raw materials, sewage, food and other media circulation opening and closing. Pressure range is general use within 1.6 MPa, under 120?℃?temperature usually use, high temperature can also be used instead of special material to use.

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Knife type gate valve is the name suggests that the bottom of the plate valve plate with a knife oblique incision, with the function of cutting off the medium, so that the valve closed by the media blocking. This valve is generally used for paper pulp, coal ash, chemical raw materials, sewage, food and other media circulation opening and closing. Pressure range is general use within 1.6 MPa, under 120 ℃ temperature usually use, high temperature can also be used instead of special material to use.

Specifically, the cast steel knife gate valves have the following advantages in performance:

  1. The valve control of knife type gate valve china can be controlled locally and remotely, and the remote position display and remote centralized control can be realized according to the requirements of users.
  2. The weight of the stainless steel knife type gate valveis light: the body is made of carbon steel, the weight is about 20%-30% less than the weight of traditional gate valve, easy installation and maintenance.
  3. The use of the valve can improve the sealing performance of conveying pipeline system, prevent leakage to the greatest extent, and play a positive role in improving production efficiency and protecting the environment.
  4. Knife type gate valve sealing surface is made of high abrasion resistance, corrosion resistance ceramic material, Mosaic technology, high corrosion resistance, good wear resistance, so that the valve life is long, the cost performance is 10 times higher than the ordinary valve.

Therefore, pneumatic knife type gate valve with light switch, reliable seal, good elastic memory and long service life and other significant advantages. Can be widely used in tap water, sewage, construction, petroleum, chemical industry, food, medicine, textile, electric power, ships, metallurgy, energy systems and other body pipelines as a regulator and closure device.

 

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