Requirements: Valve must be tight against reverse flow under all pressure differentials.

要求: 在所有压差下,阀门对于回流的密封必须紧密.

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Spring loaded for fast closure, eliminating reverse flow slam and water hammer.

负载弹簧用于快速关闭, 消除逆流冲击和水锤.

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Use a check valve to prevent reverse flow into the cylinder.

采用止回阀,防止回流入钢瓶.

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For the hydraulic system to prevent reverse flow of flow.

用于液压系统中防止油流反向流动.

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Purpose : To test check valve No. 2 for tightness against reverse flow.

目的: 检测止回阀2号对于回流的紧密度.

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Reverse flow of scrubber solution into cylinder must be prevented.

必须防止擦洗器溶液回流入钢瓶.

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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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Precision machined tilting disc and seat for tight shutoff in reverse flow direction.

精密机加工的倾斜式阀瓣和阀座,适用于逆流的紧密关闭.

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Suddenly stop functioning, the high - pressure water pump reverse flow back , resulting in pump reverse.

突然停止运转时, 高压水 反向流回水泵, 造成水泵倒转.

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The Reverse Flow Diverter ( RFD ) is one of the key components affecting the liquid - delivered efficiency.

可逆流体换向装置是决定气动式脉冲液体射流泵的流体输送效率的关键组成部件.

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Check valves or - way valve. For the hydraulic system to prevent reverse flow of flow.

单向阀又称止回阀或逆止阀. 用于液压系统中防止油流逆向流动.

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Equipped with mechanical lift check feature to close valve the moment flow stops, preventing reverse flow.

配置机械提升式止回阀,当阀门出现流量停止时关闭阀门, 防止倒流.

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The SD 3 prevents the reverse flow of potentially contaminated water back into the water supply.

SD3可以防止潜在污染水由于反压力回流到饮用水中.

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The check valve plays an important role to prevent the reverse flow in high pressure system.

止回阀在高压系统中起着关键的防逆流作用.

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At this point reverse flow may allow process products to backflow into the cylinder.

在这一点倒流会允许过程中的产品回流进钢瓶.

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