Stress analysis and optimum design of the valve body quarter-rings
liu jin-liang; zhao yun-kun; liu ming(harbin hbc valve company limited; harbin 150046; china)

..............page:17-18,21

Geometrical parameter relationship of trim of three-eccentricity butterfly valve
yang jian-ning(ningbo amico copper valves mfg inc; ningbo 315020; china)

..............page:11-13

The design of the quick-closebutterfly valve with spring
song ji-yang(tieling valve co.; ltd; tieling 112000; china)

..............page:1-4

The design of the non-removable valves for liquefied petroleum cylinders
zhang zhang-xiang(ningbo zhiqing industrial co; ltd ninghai 315600 china)

..............page:8-10

The designing of slab gate valves for API 6D pipeline valves
ye chun-nian1; lin rui-yi2(1.fangyuan valve group; wenzhou 325105 china; 2.shanghai sanwei valve manfacturing co.; ltd; shanghai 201611; china)

..............page:14-16

Research on connection forms of body and bonnet of high pressure valves used for petrachemical industry
xu nai-ming(suzhou high and medium pressure valve factory; suzhou 215008; china)

..............page:26-27

Study on leakage reasons of gate valve in ammonium phosphate solution
qiu yan-li; yang zhen-guo(department of materials science; fudan university; shanghai 200433; china)

..............page:19-21

Longevity discussion of valve plank of hot blast valve
ma xue-dong1; song zhao-feng2; li ling-ling1(1.university of science and technology anshan; anshan 114044; china; 2.qinhuangdao metallurgical machinery co.; ltd; qinhuangdao 066004; china)

..............page:34-36

Improving on the structure of hydraulic actuator for butterfly valve
shi hui-min(qinhuangdao hongsuang industry company ltd.; qinhuangdao hebei 066004)

..............page:40-41

Working temperature of valve accessory material
kang shi-ping; yue jing-hua(lanzhou high pressure valve co.ltd; lanzhou 730060 china)

..............page:42-43

Development of valve design and analysis system based on VB
yang zhi-feng; lei yu-yong; xiong jia; yuan qi-yuan(school of mechanical engineering & automation; xihua university; chengdu 610039; china)

..............page:28-30

Valve core components numerical control processing analysis and programming
xu xin(wuxi institute of technology industrial center; wuxi 214121; china)

..............page:24-25,30

Completing data processing in valve design by means of NN technology
wang su-fen(shenyang institute of engineering; shenyang 110136; china)

..............page:31-33

Improving on the structure of pressure reducing valves used for oxygen collecting bar
yan ren-xing(shanghai general gas valve factory; baoshang 200949; china)

..............page:37-39

wen xian suo yin
liu kai ning

..............page:44-45

Using in system of metallurgy and correlative analysis & calculation for double eccentric butterfly valve
yu cheng-zhong1; wu ming-yuan2(1.iron making plant angang steel co.; ltd; anshan 114000; china; 2.qinhuangdao metallurgical machinery co.; ltd; qinhuangdao 066004; china)

..............page:5-7,13

Structure and static force analysis of new type proportionalregulated pneumatic valve
wu jian; xiao jun-jian(west branch of zhejiang university of technology; quzhou 324006; china)

..............page:22-23,33