球阀

对于所有真活接类型球阀和球体止回阀，可提供完整的更换筒组件。

Full Cartridge Replacement Kits are available for all True Union style ball valves and ball check valves .

C型电磁换向球阀性能分析

Behavior analysis of C-type magnetic directional-control ball valve

比特氟隆阀座法兰球阀还高的应用温度

Has a higher application temperature than Teflon ® seated flanged ball valves .

基于Web模式的轨道球阀设计系统

Design System of Orbit Sphere Valve Based on Web Pattern

轨道式无摩擦球阀CAD系统开发

CAD System Development of Orbit-style Non-frictional Sphere Valve

本文描述了轨道式球阀CAD系统的结构与实现。

Structure and realization of CAD system for the orbit-style sphere valve were described .

V形调节球阀的数值模拟及结构优化

V-ball Valve Adjustment of Numerical Simulation and Structural Optimization

大型电动防爆V形球阀的设计新思想

New Idea on Large Electric Explosion-proof V-ball Valve

PE球阀与金属阀门的比较

Comparison of Polyethylene Ball Valve and Steel Valve

气动V型球阀由V型阀体与气动执行机构及其它附件组成。

The pneumatic valve V-V-shaped body and by the pneumatic actuator , and other accessories .

PE球阀在庭院燃气管网中的应用

Application of PE Globe Valve in Courtyard

详细阐述了轨道式球阀CAD系统开发的方法与具体内容。

This paper expound in detail the method and content of developing a CAD system of orbit-style non-frictional sphere valve .

基于Ansysworkbench的球阀密封面分析

Seal Analysis of Ball Valve Based on ANSYS WorkBench

基于VB的高温球阀计算机辅助工艺系统（MGQF&CAPP）的开发

MGQF & CAPP for the Computer Aided Process Plan of Hi temperature globe valve based on VB

从开发TrueUnion球阀以来，经过不断的测试和改进，已经形成了两种不同型号的阀门。

As a result of continuous testing and improvements since the inception of the True Union Ball Valve , two distinct model changes have occurred .

由于V型球阀采用双轴承结构，机械稳定性高，起动扭矩小。

Type V ball valve uses duplex bearing , so its mechanical stability is very high and the starting torque is small .

高温球阀喷涂Al2O3-TiO2和WC-Co涂层的耐磨粒磨损性能

Abrasive resistance of sprayed Al_2O_3-TiO_2 and WC-Co coatings on high temperature ball valve

V形球阀作为最早设计出的调节性阀门，经过了很长时间的使用，制造的技术已经成熟。

V-ball valve is the first valve design of the regulator , after a very long time usage , the manufacture technology is already matured .

气动V型球阀是一种直角回转结构的高级控制阀，它与阀门定位器配套使用，可实现比例调节；

Pneumatic V-ball valve is a right angle turn structure of the advanced control valve with positioner supporting the use of proportional control can be achieved ;

TrueUnion球阀的第一次重大改进是型号B，引进了Tru-Bloc的设计理念，一种更加安全的性能。

The first major evolution to the True Union Ball Valve , Model-B , introduced the Tru-Bloc concept , a functional safety feature .

提出计算C型电磁换向球阀轴向瞬态液动力的简化模型，在此基础上推导出了C型球阀稳定性方程组，并对其稳定性进行了讨论。

A model is established for calculating instantaneous hydraulic dynamics of C type directional control ball valve . On the basis of the model , the stability equations are deduced and the criterions are determined .

意大利ALFA全系列石油化工球阀；

Italy ALFA completely range of ball valve in petrochemical area .

CPVC封装的阀杆加长件并不用于水平球阀系列。

CPVC housed stem extensions are not intended for the horizon ball valve series .

整体式和分体式阀体球阀其设计和制造都符合或超过ANSI，MSS和API标准。

The unibody and split-body valves are designed and manufactured to meet or exceed ANSI , MSS and API specifications .

乙烯装置ALFA开关球阀的技术改造

Technical Retrofit of ALFA Ball Valve in Ethylene Plant

V形球阀的实际流量和可调比的大小，都与理想化条件下的流量和可调比有很大的不同。

So as to change the size of the fluid flow . Actually , the actual flow and regulating ratio of the V-ball valve , are very different from those of the ideal conditions .

采用复合表面活性剂对PTA装置球阀加热夹套热媒垢成功地进行了化学清洗。

The complex surface active agents with success applied in chemical cleaning of dowthem scales in heating casing of ball valve in PTA plant was presented .

RB精小型气动保温O型切断球阀是由阿斯塔气动活塞式执行机构和夹层整体铸造阀体组成。

QJ ( D / S ) RB O-intensive small air cut off valve insulation by pneumatic piston actuator Astana and laminated the whole cast body composition .

所有PVC或CPVC漂白剂球阀的制造商必须在进行工厂组装、测试和阀门包装之前全部完成所有的部件的生产。

The manufacturer of all PVC or CPVC bleach ball valves must complete all components prior to the factory assembly , test , and packaging of those valves .

所有PVC或CPVC漂白剂球阀必须是TrueUnion类型，配置增能器的阀座，在低压端口进行自动调整能够同时消除磨损的消极影响，并提供无泄漏服务。

All PVC or CPVC bleach ball valves must be of the True Union type with an energized seat that will concurrently provide automatic adjustment for wear and leak-free service at the lower pressure port .