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国标升降式止回阀

◆ 产品概述：

升降式止回阀是指依靠介质本身流动而自动开、闭阀瓣，用来防止介质倒流的阀门，又称逆止阀、单向阀、逆流阀、和背压阀。止回阀属于一种自动阀门，其主要作用是防止介质倒流、防止泵及驱动电动机反转，以及容器介质的泄放。止回阀还可用于给其中的压力可能升至超过系统压的辅助系统提供补给的管路上。

◆ 公称通径：DN15-DN600

◆ 阀体材质：不锈钢，铸钢，碳钢，锻钢

◆ 制造标准：GB；ANSI；JIS

Products and services that meet fluid control requirements

Each process, facility, and environmental constraint has its own special requirements. Therefore, Kinko offers a comprehensive range of products that include different performance levels, pressures, functions, and materials.

Product application scope

These devices are suitable for accurately controlling media such as gases, liquids, steam, etc., and maintaining process parameters such as pressure, flow rate, temperature, and liquid level at given values. Especially suitable for work environments where the allowable pressure difference is small and the allowable leakage is also small, and the pressure difference is not significant.

国标升降式止回阀

Products and services that meet fluid control requirements

美标闸阀

国标法兰闸阀

暗杆法兰闸阀

国标电动对焊闸阀

国标法兰截止阀