瓣阀

In the valve, the valve flap and valve seat are usually designed based on the plunger principle.

在该阀门中，阀瓣和阀座通常是基于柱塞原理设计的。

Valve in the instrument, the valve disc and seat are usually designed based on the plunger principle.

在该仪表阀门中，阀瓣和阀座通常是基于柱塞原理设计的。

Clean or replace and reassemble, making sure seat disc is centered in hole.

清洗或更换和重新组装，确保阀座阀瓣位于孔的中心。

These valves are self-aligning and the guiding of the disc is independent of the bolted bottom flange.

这些阀门是自我对齐，阀瓣的引导不依赖于螺栓底部法兰。

The parallel slide valve design relies on the primary system pressure acting on the downsteam disc for seat integrity.

平行滑动阀门的结构设计主要根据作用在阀座整体的下游阀瓣上的初始系统压力。

Butterfly Check points unicuspid type, two-valve type, and most of type three, three by the valve diameter to form the main points, the purpose is to prevent the media to stop flow, or reflux, the weakening of the hydraulic shock.

蝶式止回阀分单瓣式、双瓣式和多半式三种，这三种形式主要按阀门口径来分，目的是为了防止介质停止流动或倒流时，减弱水力冲击。

Disc and liner interface shall isolate valve components and elastomeric seals from process media.

阀瓣和衬套的界面应该将阀门部件和弹性材料密封件与所处理的流体介质隔离开来。

The main parameter is the safety valve displacement, the displacement determined by the caliber of the valve seat and valve opening height, height from the different open and divided into Enlight and two full-Kai style.

的主要参数是排量，这个排量决定于阀座的口径和阀瓣的开启高度，由开启高度不同，又分为微启式和全启式两种。

The main parameter is the safety valve displacement, the displacement determined by the caliber of the valve seat and valve opening height, height from the different open and divided into Enlight and two full-Kai style.

安全阀的主要参数是排量，这个排量决定于阀座的口径和阀瓣的开启高度，由开启高度不同，又分为微启式和全启式两种。

To extend the life of the valve flap can be coated with stellite.

为了延长使用寿命，阀瓣可以涂上一层钨铬钴合金。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了