不能在现场修理或调整隔膜阀。
Diaphragm valves cannot be repaired or adjusted in the field.
它们是压力密封阀、衬垫阀和隔膜阀。
They are the pressure seal valve, the packed valve, and the diaphragm valve.
进口隔膜阀是一种特殊形式的截断阀。
系统的其它部分的维护如隔膜阀的维护也是必须的。
The other parts of the system where maintenance is required are the diaphragm valves.
这个系统，一共有48个生产罐，以前一直采用隔膜阀。
This system, with 48 production tanks, previously used diaphragm valves exclusively.
该公司1974年生产第一台核电站用金属密封隔膜阀。
The company produced the first nuclear power plant in 1974 with metal diaphragm seal.
相对发达国家而言，我国气动隔膜阀阀门行业还比较落后。
Relative to the developed countries, China's pneumatic diaphragm valve valve industry is still lag behind.
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。
Diaphragm valve body flow smoothly, cutting components for the elastic diaphragm, valve cover stuffing.
进口卫生泵的型为单级、单吸、全封闭不锈钢离心泵或者气动隔膜阀。
Sanitary pump is single stage, single suction, full closed stainless steel centrifugal pump or pneumatic diaphragm valve.
这正是为什么运输规范要求在大多数有毒气体钢瓶上使用隔膜阀的原因。
This is why shipping regulations require diaphragm valves on most poisonous gas cylinders.
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。
Recommended Opening Procedure: The diaphragm valve handwheel rotates about 1 1 /4 turns from fully open to closed.
隔膜阀的关闭与开启是通过来自管路的压力作用于增强橡胶隔膜实现的。
The open and close of septa velum Clique is by the pipeline pressure on the septa velum Clique .
当切断钢瓶和隔膜阀的连接时，两次关闭阀门和正确安装排气口密封是最重要的。
When disconnecting cylinders with diaphragm valves, it is most important to double close the valve and to properly install the outlet seal.
根据结构特点有挡板阀、插板阀、蝶阀、球阀、隔膜阀、角阀、直通阀、三通阀。
According to structural characteristics of a flapper valve, flapper valves, butterfly valves, ball valves, diaphragm valves, Angle valves, through the valve, three-way valve.
这个控制阀是一个堰式隔膜阀，在流体系统中形成一个堵塞点，需要经常进行维护。
This control valve is a weir diaphragm valve and has created a clogging congestion point in the flow system that requires constant maintenance.
该尺度适用于闸阀、截止阀、节流阀和隔膜阀等用阀门驱动装置于阀门的连接尺寸。
The standard applies to gate valves, globe valves, throttle valves and diaphragm valves such as valve connections on the drive size.
目前，开发生产的主要产品有蝶阀、球阀、止回阀、闸阀、截止阀、浆料阀、隔膜阀等。
At present, the development and production of the main products are butterfly valve, check valve, gate valve, ball valve, strainer valve, globe valve, slurry valve, diaphragm valves and so on.
因为阀门设计产生了基本的变化，以克服较早的隔膜阀的缺点，这些阀门被称为第二代隔膜阀。
These valves are referred to as second generation diaphragm valves because basic changes in the valve design have been incorporated to resolve the deficiencies of the earlier diaphragm valves.
我们知道，目前除了蝶阀和隔膜阀在结构上完全对称外，所有其他结构的调节阀都是不对称的。
We know that, with the exception of butterfly valve and the valve is completely symmetrical in structure, all other structures are asymmetric valve.
介绍隔膜阀膜片的研制情况，阐述隔膜阀膜片的卫生质量要求、配方设计特点和生产工艺要点。
The development of the membranes for diaphragm valves was presented. The quality requirement for health, characteristic of formula design and key point for process were reviewed.
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。
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 .
对于真活接球阀、止回阀和隔膜阀，在上底漆和粘固剂连接之前，先拆卸活接头螺母和端口连接件。
On True union Ball, Check and Diaphragm valves, remove union nuts and end connectors before priming and cementing connections.
系统的其它部分的维护如隔膜阀的维护也是必须的。在正常条件下，阀的隔膜每两年需要更换一次。
The other parts of the system where maintenance is required are the diaphragm valves. Under normal condition, the valve's diaphragm should be replaced every two years.
氟塑料全衬隔膜阀系列产品，是各类隔膜阀中应用最为广泛的一种形式，主要用来切断（或接通）管路介质。
The stainless steel stop valves of this series are used in pipings in chemical induxtry to stop (or allow)medium flowing such as nitric acid, acetic acid, etc.
QZMAT气动薄膜隔膜调节阀\QZMBT气动薄膜隔膜调节阀由多弹簧气动薄膜执行机构和隔膜阀组成。
QZMAT pneumatic diaphragm valve film \ QZMBT diaphragm valve pneumatic membrane pneumatic membrane by the multi-spring diaphragm actuators and components.
QZMAT气动薄膜隔膜调节阀\QZMBT气动薄膜隔膜调节阀由多弹簧气动薄膜执行机构和隔膜阀组成。
QZMAT pneumatic diaphragm valve film \ QZMBT diaphragm valve pneumatic membrane pneumatic membrane by the multi-spring diaphragm actuators and components.
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