обратный клапан с двумя пластинами

A dual plate check valve is a type of check valve that is designed to regulate the flow of fluids in a pipeline and prevent backflow. It consists of two plates, or discs, that are hinged together and swing open to allow fluid to flow through the valve in one direction, and then swing closed to prevent backflow in the opposite direction.

The dual plate design allows for a more compact and lightweight valve than traditional swing check valves, which have a single disc. Dual plates check valve supplier also provides a more reliable seal, as the two discs work together to ensure a tight seal against the valve body when closed.

Dual plate check valves can be used in a variety of industries, в том числе нефть и газ, очистка воды, и производство электроэнергии. They are typically made of materials such as cast iron, ковкий чугун, нержавеющая сталь, or carbon steel, depending on the specific application and the type of fluid being transported.

Some advantages of using a dual plate check valve include its compact size, низкий перепад давления, and reduced likelihood of water hammer. Однако, it is important to note that these valves may not be suitable for all applications, as they may not provide sufficient sealing for certain types of fluids or operating conditions.

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