查询词典 diaphragm valve

Lever Ball Float Steam Traps biggest advantage is not subject to pressure,temperature,cooling water flow fluctuations,continuous drainage,a water that row,the minimum cooling degree 0℃,能使best efficiency heating equipment;lever float steam trap valve seat total in the following level,forming awater seal,no steam leakage;itsPlug Valves minimum working pressure 0.01Mpa,the maximum back pressure rate of≤85%;interior with exhaust,lever float steam traps use the most advanced components as the automatic emptying of diaphragm valves,can automatically exclude non-condensing gas,very sensitive,high quality work and long service life.

杠杆浮球式蒸汽疏水阀的最大优点是不受压力、温度、冷凝水流量波动的影响，连续排水，有水即排，最小过冷度为0℃，能使加热设备达到最佳工作效率；杠杆浮球式蒸汽疏水阀的阀座总处于液位以下，形成水封，无蒸汽泄漏；它的最低工作压力0.01Mpa，最大背压率≤85%；内部带有排气装置，杠杆浮球式蒸汽疏水阀采用最先进的膜盒元件做为自动排空气阀，能自动排除不凝结气体，非常灵敏，工作质量高，使用寿命长。

The replacement of elastomeric seals with metal diaphragm s gives this valve superior leak integrity to the atmosphere.

用金属横膈膜代替人造橡胶密封给予了这种阀门更好的对空气的泄漏完整性。

His paper presents a parallel dynamic passive valveless micropump, which consists of three layers—valve, diaphragm and electromagnetic coil.

本文提出了一种并联式动态无阀并联微泵，该微泵由阀体、振动膜和电磁线圈三层结构组成。

New process fabrication designs, multiport divert valves, and modular valve assemblies that are offered by the major manufacturers of weir type diaphragm valves have brought innovation and value to customers with critical applications

新工艺制造的设计，多端口分流阀，阀门和模块化是所提供的集会的主要堰式膜片的阀门制造商带来了创新和关键应用，实现客户价值

Diaphragm control valve with the steam temperature switch, play blocking air drainage.

膜盒随蒸汽温度变化控制阀门开关，起到阻汽排水作用。

Under normal condition, the valve's diaphragm should be replaced every two years.

在正常条件下，阀的隔膜每两年需要更换一次

Lift pressure plate (7) to withdraw diaphragm and stem from valve.

提升压力板(7)，从阀门内退出隔膜和阀杆。

The diaphragm of main valve is fixed with the plug and subject to a set of forces on both sides of it.

主阀隔膜固定于阀体与筒型气流通管上，受一组用于其两侧力量的支配。

This diaphragm allows the valve to support highly aggressive, corrosive liquids.

这种膜片使阀门能够在强腐蚀性或者强刺激性的液体环境中运作。

Constant control pressure to outlet of main valve side of diaphragm.

固定压力﹝控制压﹞作用于主阀隔膜的阀体下游出口侧。

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％。