查询词典 butterfly valve

GI high vacuum butterfly valve is used to put through or cut off the airflow in vacuum pipeline.

GI型高真空蝶阀用于接通或切断真空管路中的气流。

C.Triple Eccentric Metal-seated Butterfly Valve adopts a double-eccentric and a Sideling Cone surface.

第三、斜锥面金属密封蝶阀设计采用了一个双偏心和一个斜锥面密封结构，实现蝶板在开启瞬间，密封面随即分离，关闭接触时，密封圈挤压后，自身微量变形，实现密封

Drainage Project of Beijing Normal University It used high quality center line butterfly valve supplied by our company.

该工程使用我公司提供的优质中线蝶阀到目前使用状况良好。

Bolting –Snug up the bolts finger-tight so that the circumference of the inside bore of each companion flange evenly touches the face-seals of the butterfly valve.

螺栓–调整好螺栓的手指紧固部分，使得每个配对法兰的内腔圆周能够均匀接触蝶阀的面密封。

Why the use of desalination water medium rubber lined butterfly valve, lined diaphragm valves and short service life?

六、为什么脱盐水介质使用衬胶蝶阀、衬氟隔膜阀使用寿命短？

3A Butterfly valve body and disk are all made from full CNC machined; high polished that manded with the high quality in the developed country around the world.

第3A蝶阀阀体和磁盘都是从全数控加工，高抛光要求，以高品质，在发达国家的世界。

Baumann 21000 Elastomer Lined Butterfly Valve angle seating disk design minimizes liner shearing especially on non-lubricated dry gas service.

鲍曼21000橡胶衬里蝶阀角度座位上剪的设计最大限度地减少对非班轮运输，特别是润滑的干气服务。

Suction manifold is 6 completed with 6 butterfly valve and 6 union joint on the suction port.

吸入管为6&，吸入口装6&法兰，泵的吸入管汇中设置有6蝶阀，泥浆泵吸入管汇能满足泵灌和自吸，由用户根据需要确定。

The major disadvantage of using metals in valves is their poor corrosion resistance as the coating and Flange type turbine-driven butterfly valve sealing materials used are not impermeable.

在使用金属阀门的主要缺点是他们作为扶贫的涂层耐蚀性和使用的密封材料不防渗。

The butterfly valve is designed to meet the semiconductor, chemical, petrochemical, paper pulp, mining, food, sugar refining, sewage, air pollution control, oil and gas and marine industries and a series of applications designed.

该蝶阀是为满足半导体、化工、石化、纸浆、矿业、食品、炼糖、污水、空气污染控制、油气和船舶等行业等一系列应用而设计的。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。