查询词典 valve seat

To minimize this possibility, Air Products has developed a valve that has the seat internal to the tube.

为了使这种可能性最小化，Air Products研制了一种阀座在管道内部的阀门。

On the adjustment ring to change the flow of media in the valve flap side after the break to switch the angle of reflection, thus changing the size of fluid forces, in order to adjust the pressure back seat.

上调节圈用来改变流动介质在阀瓣下侧反射后折转的角度，从而改变流体作用力的大小，以此来调节回座压力。

Seat, stem and packing. As shown in the diagrampressure, and the ball in the closed position, the valve is moved to the

如下图所示，力矩最大值发生在出现压差且球芯在关闭位置向打开方向旋

The valve plug is also available with a tungsten carbide tip and the seat ring can be fitted with a full-bore tungsten carbide insert for erosive service.

阀芯也可与碳化钨小费和座圈可以用全口径为糜烂性服务硬质合金插入装置。

Generally only open seat height channel diameter l / 4, so much smaller than the gate valve.

开启高度一般仅为阀座通道直径的l / 4 ，因此比闸阀小得多。

When the globe valve is at fully open position,the sealing of the back seat can be very reliable.

当阀门在全开位置时，倒密封的密封面非常可靠。

Dismantle the valve spring seat ② and take off the valve inner spring ③ and outer spring ④.

卸下气门弹簧座②，取下气门内弹簧③、外弹簧④。

Recommended National Standards GB/T12243-2005 "spring load safety valve directly," provides a safety valve back seat pressure Automatic sludge-draining filter should be greater than 85% of the entire set pressure or 80% of the entire set pressure.

推荐性国家标准GB/T12243-2005《弹簧直接载荷式安全阀》规定，安全阀的回座压力应大于85%的整定压力或80%的整定压力。

Recommended National Standards GB/T12243-2005 "spring load safety valve directly," provides a safety valve back seat pressure should be greater than 85% of the entire set pressure or 80% of the entire set pressure.

推荐性国家标准GB/T12243-2005《弹簧直接载荷式安全阀》规定，安全阀的回座压力应大于85%的整定压力或80%的整定压力。

As shown in Figure 11-25, when the airflow from a time of entry, one-way valve is on the top of the seat, the air can only flow from the throttle port of export 2, throttle valve throttling traffic is limited by the size of the mouth, adjustment screw can be adjusted throttle area.

如图11-25所示，当气流从1口进入时，单向阀被顶在阀座上，空气只能从节流口流向出口2，流量被节流阀节流口的大小所限制，调节螺钉可以调节节流面积。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。