技術理論：技術…實用…有趣的自動化工業解決方案
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。
Knife gate valve is a special type of gate valve, which is widely used in a variety of industrial fields due to its unique structure and superior performance. In this article, DELCO Valve will share the working principle, structural features and application scenarios of knife gate valves.
Knife Gate Valve Working Principle
The working principle of knife gate valve is based on the opening and closing movement of its gate. The valve’s gate moves vertically and is connected to an actuator (manual, electric, or pneumatic device) via a stem. When the gate is lowered, the gate fits tightly against the valve seat, closing the valve and preventing the passage of fluid. Conversely, when the gate rises, the valve opens and the fluid flows smoothly.
Knife Gate Valve Structural Characteristics
- Simple and compact structure: The structure of the knife gate valve is relatively simple, the main components include the valve body, gate, stem, seals and actuator. This simple design makes it easy to manufacture, install and maintain.
- Excellent sealing performance: The sealing surface between the gate and the valve seat of the knife gate valve is usually precision machined to ensure that a reliable seal can be formed in the closed state to prevent fluid leakage.
- Flexible and reliable operation: Knife gate valves have various actuators, which can be operated manually or remotely by electric or pneumatic devices, making the operation flexible and reliable.
- Wear-resistant and corrosion-resistant: The gate and seat materials of knife gate valves are usually made of wear-resistant and corrosion-resistant alloy steel, stainless steel, or special coating materials to adapt to a variety of harsh working environments.
- Strong applicability: The knife gate valve is suitable for a variety of fluid media, including liquids, gases and media containing solid particles. Its gate design can effectively cut solid particles to avoid clogging.
Knife Gate Valves Applications
- Industrial Wastewater Treatment: Knife gate valves are used to interrupt and regulate wastewater flow, and their corrosion and abrasion resistance allows them to handle corrosive materials and solids in wastewater.
- Coal and Ore Conveying: Knife gate valves are used to control the flow of materials, and their robust construction and gate design that cuts through solid particles makes them excellent for handling high concentrations of solids.
- Food and Pharmaceutical: Knife gate valves are used to control the flow of fluids, and their sealing performance and hygienic design enable them to meet high cleanliness requirements, ensuring product quality and safety.
- Power and water treatment: Knife gate valves are used to control the flow of cooling water, circulating water and chemical additives, and their reliable sealing performance and temperature resistance enable them to work stably in high-pressure and high-temperature environments.
- Construction and Municipal Engineering: Knife gate valves are used to control the flow of sewage, rainwater and other fluids, and their simple structure and easy maintenance make them suitable for long-term use.
從 DELCO 閥門取得快速報價
DELCO閥門是全球領先的閥門製造商，專門生產驅動閥和控制閥，擁有20年的豐富經驗。 DELCO源自德國技術，擁有自己的研發、設計、生產、銷售團隊，致力於成為全球自動化應用服務商。
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 或發送電子郵件至 [email protected]。
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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