Check valves are automatic valves to prevent the media back, fluid from the inlet to outlet side to side.
止回阀是防止介质倒流的自动阀门，流体从进口侧流向出口侧。
The main products are diving blenders, filters, automatic valves, mechanical grid, environmental protection Mixer, screw conveyor, and other products.
主要产品有潜水搅拌机、过滤器自动阀门、机械格栅、环保专用搅拌机、螺旋输送机等系列产品。
Choose from our extensive Loctite? Line of hand-held, stationary, automatic valves, or diaphragm dispense valves to best suit your application for dispensing adhesives.
您可以从我们广泛的手持式，固定式，自动阀，或隔膜分配阀中选择最适合您的分配胶黏剂应用程序的一种。
A mushroom glade - electric motors for the automatic activation of various valves.
一个类似蘑菇房空地——进行自动化控制各种阀门的电动装置。
Attention should be given to the convenient grouping of valves requiring operation during the automatic starting up of the plant.
应注意把成套发电设备自动启动时需要用的那些阀门集中在一起以方便操作。
Butterfly or similar type valves should be installed in the line upstream and downstream of the automatic control valve to allow for maintenance service.
在自动控制阀的上游和下游应该安装蝶阀或类似的阀门，以便于进行维护维修。
The article reports a kind of automatic device using 8031 single chip microcomputer for the control of a stepping motor and small electromagnetic valves.
本文介绍利用8031单片机控制步进电机及微型电磁阀而实现的一套自动变换药液装置。
Applied to Automatic Control Valves the exhaust pipe auto exhaust valve should be installed on top of the water cycle, the gas readily forms place.
运用于管道排气的自动排气阀应安装在热水循环的顶端，气体容易堆积的地方。
Automatic electric controls for household and similar use - Part 2-19: Particular requirements for electrically operated oil valves, including mechanical requirements; Amendment 1.
家用和类似用途的自动电气控制。第2- 19部分：电气操作油阀门的特殊要求，包括机械要求。修改件1。
Special control valves including: temperature and pressure reducing control valves, automatic recycle control valve, minimum flow control valves, etc.
特种控制阀有：减温减压调节阀、自动再循环控制阀、最小流量控制阀等。
The performance of regulating valves in the automatic control system not only directly effect the automation level, but also has a bearing on the safe and economic operation of generating units.
在自动控制系统中调节阀的性能不仅直接影响自动化水平，而且也关系到机组的安全和经济运行。
To solve this problem, this will promote the use of Harbin, a new type of remote automatic control valves.
为解决这一问题，今年哈尔滨市将推广使用一种新型远程自动控制阀门。
There are different kinds of valves ranging from simple hand operated valve to fully automatic valve for control of gas-air mixture.
有很多从简单的手阀等各种阀到全自动控制天然气混空气阀。
This machine is adopt mitsubishi PLC and touch screen, Japan intelligent flow valves, can automatically control the flow volume and automatic feedback adjustment, the control fire intensity.
本设备采用日本三菱plc及触摸屏，日本智能流量阀，能自动控制流量大小及自动反馈调节，控制火焰强弱。
KT-400 high vacuum oil diffusion pump, which is characterized by extreme high vacuum, pumping speed large, increase production efficiency while the vacuum pneumatic valves with automatic control.
KT- 400高真空油扩散泵，它的特点是真空极限高，抽速大，提高生产效率，同时真空气动阀门采用自动控制。
Upgrading automatic controlling system enables the wide use of electromagnetic valves.
随着自动化水平的不断提高，使电磁阀得以广泛应用。
This article carries on the design to the nitrogen generator automatic control system by PSA, it controls valves by PLC to realize in the industrial production have continuous, gen…
本文对变压吸附氮气发生器的自动控制系统进行设计，通过可编程控制器（PLC）来控制多个阀门以实现工业生产上对氮气的连续，大量需求。
It is applied in the airflowing windows control of the automatic airconditioning systems and the controlling of the adjusting valves in the automatic control systems in a passive and unman state.
适用于无源状态和无人控制状态下控制空调系统风道出风窗和各种阀门开或闭的自动控制装置中。
The utility model discloses an automatic extinguisher for vehicle engines, comprising the extinguisher, fire-extinguishing tubes, solenoid valves, and temperature relays.
一种车用发动机自动灭火装置，包括灭火器、灭火管、电磁阀和温度继电器。
At the early of 2008, we pushed our micro automatic ball valves which with feedback signal and proportional (0-10vdc).
2008年初，在第三代电动球阀的基础上，扩展到带反馈型和模拟量型(0 - 10vdc)的微型电动调节球阀。
At the early of 2008, we pushed our micro automatic ball valves which with feedback signal and proportional (0-10vdc).
2008年初，在第三代电动球阀的基础上，扩展到带反馈型和模拟量型(0 - 10vdc)的微型电动调节球阀。
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