查询词典 valve seat

It also provides pipes to connect client and fluid flow channel, and support the seat surface and valve closure element.

它也提供管道连接端和流体流通通道，并支撑阀座表面和阀门截流元件。

Standard gear actuators are sized to seat or unseat the valve with a rimpull requirement of less than 250 Ibs.

标准齿轮操作机构是根据启闭阀门所需的边缘拉力来选型的，适用于边缘拉力小于250磅的阀门。

There is no perch , sealed cushion and orientation seat in the valve .The septa velum is only exercise in the routeway. So there couldn't be rustily, but more stability.

阀门没有阀杆、密封垫、定向座等，通道中运动的唯一部件就是隔膜，所以不存在锈蚀及抱死现象，具有更高的稳定性。

There is no perch , sealed cushion and orientation seat in the valve .The septa velum is only exercise in the routeway.

阀门没有阀杆、密封垫、定向座等，通道中运动的唯一部件就是隔膜，所以不存在锈蚀及抱死现象，具有更高的稳定性。

Silver brazing method: larger wire-bond or welding rod point in the valve in the pipeline sets seat.

银钎焊法：将焊线或焊杆点在阀门里的管道套座上。

The seat-carrier in multiport and diverter valves is of the Model-A design, meaning that it is not fastened to the valve body with internal threads.

多通阀和分流阀内的阀座支架是型号A结构，这意味着它不需要紧固在阀体内部螺纹上。

Fisher CV500 is a flanged or flangeless eccentric plug valve with reversible metal seat ring and splined shaft.

费希尔CV500是一个法兰或无法兰可逆金属座圈和花键

Regrind valve and/or seat.

重新研磨气门和／或气门座

If the valve has the original seat-carrier design (Model-A; Tru-Bloc feature not included; multiport or diverter), this step is unnecessary.

如果需要维修的阀门是原先的阀座支架结构(型号A；Tru-Bloc类型不包括；多通阀或分流阀)，就不需要这个步骤。

Remove the seat wrench, hold the lower valve rod and pull up it vertical until disengages lower barrel

移开阀座扳手，用双手握住下阀杆垂直往上拉，直到整个脱离地下埋管为止。

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。