diaphragm valve

The Flow Control of the JC-50 Diaphragm Valve Specific Property Test Device

JC-50膜片阀特性测试装置的流量控制

Development of Membrane for Diaphragm Valve

隔膜阀膜片的研制

The paper completed the acquisition monitoring and analysis for acoustic emission signals of one-way diaphragm valve .

本文完成了隔膜泵单向阀声发射信号的采集监测与分析研究。

Relative to the developed countries , China 's pneumatic diaphragm valve valve industry is still lag behind .

相对发达国家而言，我国气动隔膜阀阀门行业还比较落后。

Diaphragm valve body flow smoothly , cutting components for the elastic diaphragm , valve cover stuffing .

隔膜阀体流通平滑、节流元件为弹性隔膜阀，阀盖上无填料函。

The definition of the diaphragm valve specific property , the method and the required of testing JC-50 diaphragm valve specific property are introduced .

介绍了膜片阀的特性的定义及JC-50膜片阀特性测试的方法和要求。

Recommended Opening Procedure : The diaphragm valve handwheel rotates about 1 1 / 4 turns from fully open to closed .

推荐的开启程序：从彻底打开到关闭，隔膜阀手轮旋转大约11/4圈。

When opening a diaphragm valve , you will feel resistance for approximately one turn , at which point most or all resistance on the handwheel will disappear .

当开启隔膜阀的时候，在大约一圈中，你会感觉到阻力，到了一圈时，大部分或所有阻力都会消失。

Fuel valve , a high-performance " gasoline switch ", is widely used in developed countries . It is called vacuum diaphragm valve or vacuum diaphragm type " gasoline switch " in China .

燃油阀是目前发达国家较为普遍应用的高性能汽油开关，国内称为真空膜片阀、真空膜片式汽油开关。

Analyze the applicability of lean production , Lean production can use not only on caliber of diaphragm valve rubber lining body of JT Company , but also other products and other company .

并对精益生产的适用性进行分析，认为精益生产不仅可以应用到JT公司隔膜阀衬胶阀体生产车间，同时也可以应用到其它产品、其它企业。

The working life of ridge-type diaphragm valve coated by Ti-Fe alloy for carbonization tower of alkali factories is five times higher than that of valve made of grey cast iron .

该工艺用于碱厂碳化塔取出阀，经涂钛后的屋脊式膈膜阀使用寿命比原灰铸铁阀的寿命提高5倍以上。

Note : 1.Pneumatic diaphragm valve also can be installed feedback signal , limited machine or localizer in order to adapt to the requirements of automatic , programed control or flow rate adjustment .

注：1、气动隔膜阀门尚可附装反馈信号、限位器和定位器，以适应自控、程控或调节流量的需要。

This paper introduces a kind of principle of flow measurement that adopts siding structure efflux with double spray nozzle and magneto-electric transformation , which uses diaphragm valve and water steeling-proof to compose integration of IC card water current meter by IC card and monolithic processor .

本文介绍一种由双喷嘴侧射流流量测量机构、隔膜阀控制机构、防窃水结构、IC卡和单片机系统组成的一体化IC卡水表。

A study on the transient numerical simulation of diaphragm over valve

膜片稳压溢流阀的瞬态数值模拟方法研究

Influence of Working Property of Pneumatic Diaphragm Regulating Valve on Regulating System

气动薄膜调节阀工作特性对调节系统的影响

Analysis of Causes for Failure of Pneumatic Diaphragm Control Valve and their Handling

气动薄膜调节阀的故障原因分析及处理

Repairing of imported pneumatic diaphragm regulating valve

进口气动隔膜式调节阀的检修

The article introduces the development and experiments of a domestic type of Y1A6R diaphragm water-reducing valve , which is a special attachment of the300MW & 600MW turbine generator .

主要介绍了300MW、600MW级汽轮发电机专用配套部件&Y1A6R型薄膜式水减压阀国产化的研制试验过程。

The simulation of LO_2 tank pressurization system indicates that PID control parameters should be set reasonably and the initial opening of pneumatic diaphragm control valve should be adjusted to nominal pressurant mass rate , which is effective to improve stability of pressurization starting transient .

对贮箱增压系统的仿真表明，合理设计PID控制参数并根据经验预置与额定流量相近的调节阀初始开度，对于提高增压系统起动过程的平稳性有利。

The design and analysis of diaphragm over flow valve

膜片稳压溢流阀的设计计算

Diaphragm flow regulating valve Intelligent control regulating valve

膜片式流量调节阀

Photoetching diaphragm in burst valve application

光刻膜片在膜片阀中的应用

An Application Study of Diaphragm Spring in Engine Valve Mechanism

碟形弹簧在发动机配气机构中的应用研究

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。

Remove the cover and diaphragm . The relief valve piston assembly can be lifted straight up and out .

拆卸阀盖和隔膜。安全阀活塞总成可以笔直提出到外面来。

Polydimethylsiloxane ( PDMS ) is utilized to form the diaphragm , a passive valve and an active valve are formed by anisotropic etching of bulk silicon , and a piezoelectric bimorph is used as the actuator .

该微泵利用聚二甲基硅氧烷（PDMS）作为泵膜，使用了一个主动阀和一个被动阀，并利用压电双晶片作为驱动部件。

There are some components that direct contact with the pumped medium in the reciprocating diaphragm pump , such as diaphragm , pump valve and air vessel , so these components are key components that influence the operating life of the reciprocating diaphragm pump .

隔膜、泵阀与空气室是往复式隔膜泵中与输送介质直接接触的部件，因此，隔膜、泵阀与空气室是影响隔膜泵使用寿命长短的关键部件。

Loosen and remove the diaphragm lock nut and lock washer , pressure plate and diaphragm from the valve stem .

松开和拆卸隔膜锁紧螺母和锁紧垫圈，从阀杆上往下压阀盘和隔膜。