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DownloadAmerican standard check valve
The American standard check valve produced by our company is completely designed and manufactured in accordance with American standards, with a beautiful and advanced structure.
American standard check valve refers to a valve that automatically opens and closes the valve flap by relying on the flow of the medium itself to prevent the backflow of the medium. It is also known as check valve, one-way valve and backflow valve. Its main function is to prevent the backflow of the medium, prevent the reversal of the pump and drive motor, and the release of the container medium.
Products and services that meet fluid control requirements
Each process, each facility, and each environmental constraint has its own special requirements. Therefore, Dongyan offers a comprehensive range of products covering different performance levels, pressures, different functions and different materials.
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