• If the engine backfires, the sudden pressure in the intake manifold forces the valve back.

    如果发动机回火进气歧管骤增压力迫使阀门向后移动。

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  • According to flow in a different, balanced spool valve the pressure can be pre-pressure, can also be a back pressure valve.

    根据流向不同平衡芯所受的压力可以阀前压力,可以是压力。

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  • Export pump with check valve, it will immediately turn off to prevent reverse flow back high-pressure water pump.

    水泵出口装有逆时,立即关闭防止高压反向水泵。

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  • The performance and structure of existing back valve are introduced, and an ultra-low pressure startup back valve, which can be fixed freely in any pipes with any directions, is designed.

    现有性能结构进行了分析,设计了一种可以随意安装于各种方向管道中的超低压力启动上回阀。

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  • The necessary back-pressure is often created and controlled by a valve that is set to operate under the desired range of conditions.

    必需通常一个来产生控制,此阀被调在所要求的条件范围内进行工作

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  • The balance extension tube functions to retain balanced pressure in front and at the back of the cleaner prior to the opening of the valve to prevent it from impacting the valve core.

    发球平衡接管的作用通球初始时,出球接口端的阀门开启使清管器在发球筒中处于前后压力平衡,不能撞向

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  • Working pressure is the hydraulic pressure control valve before the working hydraulic control valve back pressure minus the difference.

    工作水力控制阀工作压力减去水力控制阀出口压的值。

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  • The key of calculation and selection of the valve is to select the correct flow value and the differential pressure value between the valve front and back for calculation.

    计算选型时关键在于正确选取用于计算流量和阀前后

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  • It is diaphragm type back pressure valve.

    隔膜,能调整设定压力。

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  • The key of calculation and selection of the valve is to select the correct now value and the differential pressure value between the valve front and back for calculation.

    计算选型时关键在于正确选取用于计算流量和阀前后

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  • The letdown back-pressure regulating valve maintains pressure in the section of letdown upstream or the letdown heat exchanger to prevent the letdown liquid flashing to steam.

    下泄控制阀维持泄流上游下泄热交换器处压力防止压力过低引起流体汽化

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  • As long as the valve closure effect is good, when the pressure, high pressure cut-off valve is closed, the back-end pressure volume smaller, pressure.

    只要阀门关闭效果良好,保高压截止关闭压力容积变小,压力增大。

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  • The utility model relates to a back-pressure gauge valve which is freeze proof and theft proof.

    实用新型涉及一种防冻、防盗回压阀。

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  • The system can pump the helium in the gasbag back to the high-pressure gas storage tank through the compressor or control the exhaust valve to exhaust so as to adjust buoyancy force.

    系统通过压缩机气囊中的氦气高压贮气罐控制排气阀放气调整浮升力。

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  • The system can pump the helium in the gasbag back to the high-pressure gas storage tank through the compressor or control the exhaust valve to exhaust so as to adjust buoyancy force.

    系统通过压缩机气囊中的氦气高压贮气罐控制排气阀放气调整浮升力。

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