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Valve operating conditions (pressure, temperature, flow rate and fluid).
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阀门操作条件(压力，温度，流量和流体介质)。 |
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Valve operation also becomes easier because less torque is required to close the valve.
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由于关闭阀门所需的扭矩较小，操作阀门也比较容易。 |
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Valve regurgitation was assessed according to American Society of Echocardiography recommendations.
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按照美国超声心动描记术学会的建议评价心脏瓣膜返流。 |
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Valve running thrust which represents 90% of the travel of the valve stem can be determined by adding stem load and stem packing friction.
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阀门运行推力只是阀门阀杆行程力的90%，因此测算阀门推力时，要加上阀杆负载和阀杆填料摩擦力。 |
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Valve should be tighten with O ring rubber with max. 25% compression.
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阀门的密封需通过“O”型密封圈实现，密封圈最大压缩量不允许超过25％。 |
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Valve size and figure number.
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阀门通径和型号。 |
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Valve size, figure number or description.
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阀门通径，型号或规格说明。 |
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Valve tightening fixture is special for each DN and should be easily replaceable.
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被测的每种规格阀门的紧固件必须保证轻松可拆换性。 |
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Valves are also furnished with solid wedge discs that have proved successful in millions of applications.
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这种阀门也配置实心楔形阀瓣，并经过几百万个实际应用的成功考验。 |
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Valves are not to be used near a reciprocating air compressor.
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阀门不能用在往复式空气压缩机附近的地方。 |
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Valves can be supplied with an interlock system.
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可以为阀门配置一个联动装置系统。 |
