Concentric Butterfly Valve

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Mô tả

The concentric butterfly valve controls the flow medium that uses a rotary disk and is widely used in low- pressure applications. This type of butterfly valve consists of the stem which travels along the middle line of the disc in the center of the pipe bore and the seat is inside diameter of the body of the valve. This no offset valve configuration is also known as a resilient seated valve using rubber sealing to reach zero leakage

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