查询词典 vent valve

Installation of the Watts AS Air scoop and FV4 Automatic Vent Valve will provide automatic air venting.

安装美国瓦茨AS导气罩和FV4自动排气阀将能够自动进行排气。

Frequently open the vent valve to vent out the air in side the system.

经常开启管道排空阀门，以排出系统中的空气。

Check up double-stop valve and examine whether the switch of pressure meter opens or not, vent valve close or not.

1.2 检查双联截止阀及压力表开关是否已打开，放气阀是否已关闭。

It is equipped with asphalt return tube, anti-puffing pressure vent valve, anti-aging overhead nitrogen valve, thermometer, volumeter and output asphalt rapid discharge valve and coupling.

配备沥青溢流管、防冒液呼吸阀、防老化顶置充氮阀、温度计、容量计和输出沥青的快速卸料阀及接耦。

The container is equipped with anti-puffing pressure vent valve, anti-aging overhead nitrogen valve, thermometer, volumeter, asphalt sensing valve, reserved charge hole interface flange, high-level and super-high level alarm interface flange, flange at prepared mixer hole and flange at output asphalt discharge hole.

配备防冒液呼吸阀、防老化顶置充氮阀、温度表、容量计、沥青检测阀，并预留进料口接口法兰、高位及高高位报警接口法兰、搅拌器预留孔法兰和输出沥青的卸料口法兰。

The vent valve utilizes a float to actuate the valve plug which is located at the top of the valve.

这种排气阀采用一个浮子来启动位于阀门顶部的阀门塞子。

The space between the frangible disc and the pressure relief valve shall be provided with a vent valve, pressure gauge or suitable tell-tale indicator for the detection of disc rupture, leakage, and release the accumulated pressure between the space to prevent the pressure affect to it's setting pressure.

安全阀与爆破片之间的腔体应设置排气阀、压力表或其他合适的指示器等，用以检查爆破片是否渗漏或破裂，并及时排放腔体内蓄积的压力，避免因背压而影响爆破片的爆破压力。

Cited Pistons pull vent valve 10-valve piston cited the role of pulling out are seized cylinder piston rod, when its mild in China emerged after the main hydraulic cylinder rod cavity and there is no cavity under the pressure dropped, so that the main hydraulic cylinder in motion the process of increasing resistance to the main pump to increase the load, resulting in engine speed when pumping declining situation.

3活塞引拔阀内泄活塞引拔阀10的作用是拉出检缸活塞杆，当其出现轻度内泄后，主液压缸无杆腔和有杆腔的压差下降，使主液压缸动作过程中阻力增加，使主泵负荷加大，导致泵送时出现发动机转速下降的现象。

According to the project practice of pumps in Yu-zhong Steelworks, this paper put forward some water hammer preventive measures of long distance pipe pump station of water supplying, such as the multifunction controlling valve of the water pump, one-way surge tank and vent valve, etc.

根据水锤计算的特徵线法，建立了泵出口附近设单向调压塔水锤计算的数学模型，结合榆中钢厂供水泵站的工程实际，提出了长管道供水泵站采用多功能水泵控制阀、单向调压塔、进排气补气阀对事故停泵水锤的防护措施。

Pressure Vent Valve installed at high level of vent stack with +3"-8" W.C. breathing parameter ensure to maintain system equilibrium

真空压力呼吸阀安装在排气管顶部，确保在+3&正压及-8&负压下操作以平衡油罐内压力

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。