Use a pressure reducing regulator or separate control valve to safely discharge gas from cylinders. Use a check valve to prevent reverse flow into the cylinder.
使用减压调整器或单个的控制阀来安全地从钢瓶中排出气体。采用止回阀，防止回流入钢瓶。
When the discharge pressure keeps constant, the relationship between displacement of valve rod and suction pressure, wobble plate case pressure, flow rate through control valve have been obtained.
研究结果得出了当排气压力恒定时，阀杆位移同吸气压力、摇板箱压力以及控制阀流量的稳态特性关系。
Use a pressure reducing regulator or separate control valve to safely discharge gas from cylinder.
使用减压调整器或单个的控制阀来安全地从钢瓶中排出气体。采用止回阀，防止回流入钢瓶。
To ensure the hydraulic control valve in the discharge Screw pumps as soon as possible when driving condensate, rapidly increase the temperature of heating equipment.
才能保证水力控制阀在开车时能尽快排出凝结水，迅速提高加热设备的温度。
Hydraulic control valve to be installed before the filter, and should facilitate the discharge requirements.
水力控制阀前要安装过滤器，并应便于排污的要求。
Hydraulic control valve is not enough energy emissions will cause condensation water can not discharge in time, reducing the thermal efficiency of heating equipment.
水力控制阀排放能量不够，调节阀会造成凝结水不能及时排出，降低加热设备的热效率。
Hydraulic control valve is not enough energy emissions will cause condensation water can not discharge in time, reducing the thermal efficiency of heating equipment.
水力控制阀排放能量不够，调节阀会造成凝结水不能及时排出，降低加热设备的热效率。
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