Press the "Start" button, the pump running, then open the suction valve of the pump.
按下水泵“开”按钮，泵即运转；然后打开泵的吸入阀。
Caution: Exercise care to prevent purple primer or solvent cement from running back in the valve to the diaphragm or seating area.
警告：要小心谨慎操作，避免紫色底漆或液状粘固剂流回到阀门内的隔膜或密封区域。
Disc multi-way valve, the use of rotary multi-way valve, stable and reliable running.
盘式多路阀，采用旋转式多路阀，运行稳定可靠。
Discharge valve should be closed after cutting off the electric motor. Cut off power first, then close discharge if the electricity is cut off suddenly during the running.
停车后应关闭排出阀。在运转中若突然停电，则应先断电源，后关闭排出阀。
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.
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。
Equipped with the high quality safety valve, cut-off valve, pressure gauge and pressure controller to ensure the safe and reliable running of the boiler.
配置优质安全阀、截止阀、压力表及压力控制器，确保锅炉安全可靠运行。
At this time, the motor m stops running, and the insurance jaw falls on the insurance rack for the solenoid valve DQ is power off and closes the air course.
此时，电机m停止运转，保险爪因电磁气阀d Q断电关闭气路而落在保险齿条上。
Technical measures of using emergency shut valve and selecting regulating frequency pump are put forward in this paper, assuring function elaboration and running reliability of the Shared system.
提出了采用紧急关闭水阀和合理选用变频泵等技术措施。为共用系统的功能发挥和运行可靠提供了保障。
IC card can also record the running situation of water meter, and manage total using amounts, total purchasing amounts and on-off valve state under control of managing computer or managing software.
IC卡还能记录表的运行情况，在管理机或管理软件下将表的总用水量、总购水量、开关阀状态等信息进行管理。
When the valve is closed, the sealing performance is good, the work efficiency and the service life of the dust valve can be raised, and the normal running of the dust remover can be ensured.
阀门关闭时密封良好，可提高卸灰阀的工作效率和使用寿命，保证除尘器正常运行。
When the vehicle returns to smooth running, it uses the hand operational valve to take back the supporting body;
当车辆恢复平稳行驶时，可利用手动操纵阀，将支撑体收回，保持车辆原来的通过性；
Practical running of such system has proved to meet completely technology requirements of electric upsetting of air valve.
经实际的运行证明，系统性能完全符合气门电镦的工艺要求。
After put into running, the melt temperature is steady, the running of the regulating valve is smooth, the effect is good.
投入运行后，熔体温度稳定，调节阀动作平稳，效果良好。
To guarantee running safety, it needs to set the safey exhausting valve, which will be opened automatically when reaching the rated speed.
设置安全排气阀，在电机转速达到额定转速后，自动打开排气阀，保证起动器的安全可靠运行。
The soft-sealing gate valve should not be used on pipeline in which running pressure may be over the rated pressure.
软密封闸阀不应安装在使用压力可能超过其额定工作压力的管路上。
Valve plate is an important part for gas pump in car. It directly concerns with the safety running of a car.
阀板是汽车气泵中的重要零件，直接关系到汽车的安全性能。
Valve plate is an important part for gas pump in car. It directly concerns with the safety running of a car.
阀板是汽车气泵中的重要零件，直接关系到汽车的安全性能。
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