The function of a check valve is used to prevent the medium in pipeline flow. Check valves are automatically, headstock piece on flowing media forces open or closed. The check valve is only used for one-way flow of media pipeline, to prevent the medium flow, to prevent an accident.
The company's production of American standard check valve in accordance with the ANSI B16.34 standard design and manufacturing. Varieties are: swing check valve, lift check valve, vertical lift check valve; Class 150lB 900Lb; NPS 1" to 28" working temperature: - 40 to 570 DEG C; valve materials are: WCB, WC1, WC6, WC9, C5, CF3, CF8, CF3M, CF8M etc.. Applicable medium: water, steam, oil, acid, strong oxidizing medium and urea. Widely used in power plants, petroleum, chemical, pharmaceutical, food and other industries. And imports of equipment directly supporting the use of.
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