The technical condition and development of pipeline ball valve
wu you-jing(shanghai neles-jamesbury valve co.; ltd; shanghai 201206; china)

..............page:22-28,33

Key characteristics analysis and design improvement of vacuum valve
wang zhi-min(sufa technology industry co.; ltd.; cnnc; suzhou 215129; china)

..............page:29-33

Research on large diameter ultra-high temperature butterfly valve
shi jin-wei(sufa technology industry co.; ltd.cnnc; suzhou 215129; china)

..............page:1-3,7

The calculation of characteristics curve and differential pressure under each opening on boiler feed water control valve
qiu hong-jun1 zhang nai-bo2(1.harbin hbv valve company ltd.; harbin 150046; china; 2.heilongjiang north valve company ltd liability; mudanjiang 157000; china)

..............page:34-37

zhong guo fa men xin xi wang cheng yuan dan wei jian jie

..............page:46-52

Discussion on valve standards for cryogenic vessels
sun li(shanghai institute of special equipment inspection and technical research; 200062)

..............page:38-40

The valve failure analysis and classification
huang yan1; zhou mi1; huang wei-xing1; li xiao-zhong2; luo zhi-yuan2(1.college of chemical engineering; sichuan university; chengdu 610065; china; 2.nuclear power institute of china; chengdu 610041; china)

..............page:41-44

fa men 2007 nian zong mu ci

..............page:45

zhong guo fa men xin xi wang cheng yuan huang ye

..............page:53-58

Corrosion resistance analysis on cast iron valve
sun dian-yu; li yan-hui; he zhi-jie(nengfa weiye tieling valve joint-stock co.; ltd.tieling 112000; china)

..............page:21,44

The theory analysis for technology evolution of butterfly valve's seal structure
liu fei; zhang qiang; shen xi; shu hong-mei(college of mechanical engineering of yangtze university; jingzhou 434023; china)

..............page:8-11

Experiment research on reliability of globe valve back seat
yu wei; wu li-kun(shenyang valve research institute; shenyang 110142; china)

..............page:12-14

The improvement of the design on heavy-weighted hammer type check butterfly valve controlled by hydraulic pressure
song ji-yang(tieling valve co.; ltd; tieling 112000; china)

..............page:6-7

The structure and principle of expanding metal-sealed valve
wu jian-bin(zhejiang petrochemical valve co.; ltd.wenzhou 325024; china)

..............page:4-5

The analysis and control of prism-angle error on seating faces of wedge gate valve
ni ping(ningbo amico copper valves mfg inc; ningbo 315020; china)

..............page:15-20