技術理論：技術…實用…有趣的自動化工業解決方案

delco valve

在 DELCO，我們了解客戶滿意度的重要性，並努力滿足每位客戶的獨特需求。作為可靠的閥門供應商，我們致力於提供優質的客戶服務和高品質的產品，以確保最佳的性能和使用壽命。透過選擇 DELCO 作為您值得信賴的控制空氣供應商，您可以受益於專門設計用於滿足您的要求的客製化閥門組件，從而提高效率並減少停機時間。

關於我

蝶閥與閘閥區別

蝶閥 and gate valve are both important valves in pipeline fluid control engineering, both have a very wide range of uses, both in the use of the function of similar places, but butterfly valves and gate valves still have a lot of differences, the most intuitive difference lies in the appearance of the difference, this article by 德爾科閥門 for you to introduce more difference between butterfly valves and gate valves.

Butterfly valve and gate valve difference

What is a butterfly valve

Butterfly valve, also known as flap valve, is a simple structure of the regulating valve, can be used for low-pressure pipeline media switching control of the butterfly valve is the closing member (valve flap or butterfly plate) for the disk, rotating around the valve axis to achieve the opening and closing of a valve.

What is a gate valve

Gate valve, its opening and closing member is called the gate, the gate with the valve stem to do lifting movement to achieve the opening and closing of the valve, the gate of the valve gate movement direction and the direction of the circulating medium in the valve body is perpendicular to the direction. Gate valve can only be fully open or fully closed, in the pipeline can only do to cut off the flow of media to use. When the gate valve is fully open, the fluid resistance in the valve body is less than the butterfly valve.

Difference Between Butterfly valve and gate valve

Structural differences

  • Butterfly valve body has a butterfly plate, the butterfly plate through the rotation to control the flow of fluid;
  • The gate valve has a gate, which controls the flow of fluid by lifting.

Difference in the way of action

  • Gate valve belongs to the straight stroke valve, that is, the valve stem drives the valve plate to do up and down vertical movement, to complete the opening and closing of the gate valve, so the gate valve flow resistance is small, but because of its high opening height, so the opening and closing speed is slow.
  • Butterfly valve belongs to the angle stroke valve, that is, the butterfly valve valve plate around the valve shaft to do 90 ° rotation, to complete the butterfly valve opening and closing action. Therefore, the opening height of butterfly valve is only one quarter of the diameter of the channel, so it opens and closes quickly.

The difference of applicable working conditions

  • Gate valve flow resistance is small, good sealing performance, because the gate valve plate and the media flow direction is vertical angle, if the gate valve in the valve plate switch is not in place, the media on the valve plate scouring the valve plate trembling, it is very easy to shine into the gate valve seal damage. Therefore, more for the requirements of strict sealing and do not need frequent opening and closing of the pipeline to do cutoff, but not suitable for the role of regulating the pipeline media parameters. Because the opening and closing speed is slow, also does not apply to emergency cut off occasions. Gate valve use a wide range of conditions, in high temperature, low temperature, high pressure, low pressure and other conditions can be used.
  • Butterfly valve not only has the role of cut-off, and has the function of regulating. Butterfly valve open and close quickly, can be opened and closed frequently, in the requirements of rapid opening or cutting off the occasion is particularly suitable. Relative to the gate valve butterfly valve small size, light weight, cheap, in some limited installation space conditions, you can choose the butterfly valve clamped connection, more space-saving. So it can be made into a large caliber, dn300 or more butterfly valves are used more. And can be used for the transportation of small particles containing unclean media pipeline. But the pressure and temperature range of butterfly valve is small, and the sealing performance is not as good as gate valve. The same caliber butterfly valve price is much lower than the gate valve.

結論

Butterfly valves and gate valves are common fluid control valves, but as the article introduces, butterfly valves and gate valves in some aspects there are obvious differences. 德爾科閥門 is the industry’s leading valve manufacturers, with more than 20 years of experience in manufacturing valves, no matter what kind of valves you need to use for what kind of conditions, whether it’s butterfly valves and gate valves, I believe that 德爾科閥門 can provide professional technical support and customized services for you. 德爾科閥門 can provide you with professional technical support and customized services.

如何快速獲得工業閥門的報價？

如果您對閥門有疑問或想獲得報價，請隨時聯絡我們，我們將在 6 小時內回覆。電話 +86 159 8960 2972、WhatsApp +86 159 8960 2972 或電子郵件行銷 [email protected]。
DELCO 的品質、有競爭力的價格和卓越的服務使其成為幫助您拓展業務的最佳閥門合作夥伴。定制您的閥門，我們沒有最低訂單量。

在 DELCO，我們了解客戶滿意度的重要性，並努力滿足每位客戶的獨特需求。作為可靠的控制閥供應商，我們致力於提供優質的客戶服務和高品質的產品，以確保最佳性能和使用壽命。選擇 DELCO 作為您值得信賴的控制閥供應商，您可以受益於專門設計用於滿足您的要求的客製化閥門組件，從而提高效率並減少停機時間。

此外，我們在電子壓力調節器方面的競爭性定價使您能夠提供一流的解決方案。作為領先的控制閥製造商之一，我們很自豪地提供可靠的閥門，這些閥門不僅符合行業標準，而且還能為您企業的整體盈利能力做出貢獻。透過與 DELCO 合作，您可以放心，因為您為公司的長期成功做出了明智的選擇。

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