Purpose : To test check valves for tightness in the direction of flow.

目的: 检测止回阀在流向上的紧固性.

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Stop - check valves are best suited for low to moderate velocity applications.

截流最运用于低流速或中流速应用环境.

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Swing check valves are best suited for moderate velocity applications.

旋启式止回阀最适用于中流速应用环境.

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This mansion adopts our wafer butterfly valves and check valves wholly.

该大厦全部采用我公司生产的对夹蝶阀、蝶式止回阀.

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Flange Insert valves are the ultimate check valves in flanged systems.

法兰插入式阀门是法兰阀门系列中最佳的止回阀.

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Lift check valves come in in - line or globe - style body patterns.

升降 式 止回阀一般采用直通或球形阀体结构.

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Double - door check valves have twin discs on a spring - loaded center shaft.

双门止回阀在弹簧中心轴旁配置两个对称的阀瓣.

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Swing Check valves prevent reversal of flow through pipe lines.

旋启式止回阀可以防止管路中的流体倒流.

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Swing Check Valves additionally allow higher volume of fluid transmission.

此外,旋启式止回阀能够通过的流量更大.

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Check valves are suited for moderately high velocity applications.

止回阀适用于具有适度高流速的应用场合.

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Use check valves to prevent reverse flow in to the cylinder.

使用止回阀,防止回流入钢瓶.

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Correct sizing of swing check valves is important.

旋启式止回阀通径的正确计算和选择非常重要.

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Do check valves operate properly?

止回阀是否工作正常?

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Most diaphragm pumps have check valves built - in.

好多的隔膜泵都内 置 单向阀.

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Correct sizing of stop - check valves is important.

截流止回阀的通径正确计算选择非常重要.

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