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Difference Between Diaphragm Operated Control Valve and Gate Valve

As a result of our discussion, our readers will learn more about the Difference Between Diaphragm Operated Control Valve and Gate Valve in this PPT.<br>

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Difference Between Diaphragm Operated Control Valve and Gate Valve

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  1. Diaphragm Operated Control Valve A diaphragm operated control valve (DOCV) is a type of valve that relies on the diaphragm mechanism to open and close the valve. This type of valve is used in applications where accurate and consistent flow control is necessary, such as in water treatment plants and chemical plants. Gate valves, on the other hand, are always open and rely on a spring to return to the closed position.

  2. Gate Valve A Gate Valve is a valve used to control the flow of fluid through a pipeline. The gate valve is typically operated by a diaphragm (a flexible, airtight membrane), which opens and closes the valve to regulate the flow of fluid. Gate valves are common in water and gas pipelines and are also used in petrochemical plants, coal mines, and other industrial applications.

  3. GATE VALVE Functions of a Gate Valve Gate valves are used in water distribution systems for controlling the flow of water through a pipeline by opening and closing a gate. Gate valves are also used as pressure regulating valves in gas and oil pipelines. Another benefit of using a DCCV is that it can be actuated by an electric motor, eliminating the need for a gearbox or manual operation.

  4. Difference between Diaphragm Operated Control Valve & Gate Valve DIAPHRAGM OPERATED CONTROL VALVE GATE VALVE A DOV is a valve that uses a diaphragm to control water flow. The diaphragm is a thin piece of metal or plastic that is stretched across the opening of the valve. When you press down on the diaphragm, it causes the valve to close. This type of valve is usually smaller and more compact than a gate valve, which uses a movable gate to control water flow. Gate Valve A gate valve is a more common type of valve. It uses a movable gate to control water flow. When you press down on the gate, it closes the valve, preventing water from flowing out. This type of valve is larger and more complex than a DOV, but it’s also more versatile because it can be used in many different applications.

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