溢流阀和管道都是液压系统的重要元件，而溢流阀、管道和定量泵组成的系统又是液压系统的基本回路。
The relief valve and the pipeline are both important components of the hydraulic system, and that system including of relief valve and pipeline and constant pump is the basic loop of it.
内装溢流阀控制泵的正常运行。
Install overflow valve inside to control the normal operation of pump.
对于高，低报警，溢流保护，泵控制，包括宽的压力和温度的要求，和卫生应用。
For high and low alarms, overfill protection, pump control, including wide pressure and temperature requirements, and hygienic applications.
泵体与方向控制阀组合，并内置可调溢流阀，单向阀，可大大简化系统的设计与安装。
The pump body combination with control valve, and with built-in adjustable relief valve, one-way valve, it could greatly simplify the system design and installation.
为了避免螺杆泵损坏，一般会在螺杆泵出口处安装旁通溢流阀，用以稳定出口压力，保持泵的正常运转。
In order to avoid screw pump is damaged, usually installed in the screw pump bypass relief valve outlet to a stable outlet pressure, keep the pump running.
文章还就溢流阀加载的液压系统，溢流阀与液压泵流量的匹配以消除多余力干扰提出了自己的看法。
This paper also put to remove extra force turbulence by valve in concert with pump in the relief valve-loading hydraulic system.
介绍了新研制的一种适用于定量泵液压系统调速的回油路溢流节流阀。
This paper describes the new developed back oil circuit relief slow-restricted adapted for quantified pump hydraulic system regulating speed.
泵设有安全阀，可保护系统不受超压的损坏，自动溢流。
There is safe valve in the pump. It can protect the system to avoid damage at over pressure and it can be overflow automatically.
油田站场的污油罐一般体积较小，如不及时启泵排污，极易发生污油罐溢流事故。
The volume of waste oil tank at station of oilfield is commonly small. If waste oil is not promptly pumped out, the waste oil overflow accident would happen.
液压站是由液压泵、驱动用电动机、油箱、溢流阀等构成的液压源装置或包括控制阀在内的液压装置。
Hydraulic station is driven by hydraulic pump, motor, oil tank, the overflow valve is composed of hydraulic source equipment or including control valves, hydraulic equipment.
溢流保护装置能有效的阻止液体进入泵内；
Overflow protection device can safely and efficiently prevent the liquid from entering into the pump.
溢流保护装置能有效的阻止液体进入泵内；
Overflow protection device can safely and efficiently prevent the liquid from entering into the pump.
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