Dimensions for piston & ball type; for swing see page 14.

这些尺寸适用于活塞 和 球体止回阀; 旋启式止回阀尺寸请参阅第14页.

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Dimensions for piston & ball type; for swing see page 18.

这些尺寸适用于活塞 和 球体止回阀; 旋启式止回阀尺寸请参阅第18页.

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

目的: 检测止回阀2号对于回流是否紧密密封.

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Modular check design concept facilitates maintenance and assembly access.

模块化止回阀结构简化维护,有助于接近总成.

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Dimensions for piston & ball type; for swing see page 28.

这些尺寸适用于活塞 和 球体止回阀; 旋启式止回阀尺寸请参阅第28页.

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Seat discs shall be reversible to extend check valve life.

阀座阀瓣应该是双向的,能够延长止回阀寿命.

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Now bring the check assembly through the check retaining wall.

现在将止回阀通过止回阀护壁取出.

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True line sized check modules reduce fouling due to dirt and debris.

真正的管线止回阀模块,降低由于污垢和碎片污染的可能性.

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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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Dimensions for piston & ball type; for swing see page 7.

这些尺寸适用于活塞 和 球体止回阀; 旋启式止回阀请参阅第7页.

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Check modules are threaded into the valve adapter for leak proof operation.

止回阀模块通过螺纹旋进阀门适配器内,提供无泄漏运行.

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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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Check valve is also called the reflux valve, non - return valve.

止回阀又称为逆流阀、逆止阀 、 肯压阀、单向阀.

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Dual Check Valve with Atmospheric Vent shall be installed at referenced cross - connections .

带排气口的双止回阀应该安装在相关的 交叉连接 处.

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