Action performance analysis of pressure-relief valve
jia bu-jia; hu song-bo(he harbin power plant valve company limited; harbin 150046; china)

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

Effect of mould pressing on pressure vessel steel toughness
li jian-zhong; wang jing-song; qian xiao-bing; liu-wei(daxia wuxi metallurgical material co.; wuxi 214001; china)

..............page:17-18,43

Technical improvement of control valve on urea plant
zhang zhong-zhen; li bi-lei; gao jian-jun(zhong yuan da hua group; puyang 457004; china)

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

Discussions on joint studs(thread)intensity calculation for body and bonnet
ni ping(ningbo amico copper valves mfg inc; ningbo 315020; china)

..............page:19-25

Analysis of hydraulic transient and transient condition test of pressure relief valve on long-distance pipeline
zhang jia-en; zhang shi-fu(pla logistical engineering university; chongqing 400016; china)

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

Design and calculation of steel pipe on pipeline
zhang qing-ming; zhang lei(btl.valve group co.; ltd.; wenzhou 325105; china)

..............page:1-5,16

Application of AutoLisp on calculation of the drive torque of valve
zhu rui-fang; yue jing-hua; guo hong-xu(langzhou high pressure valve co.ltd; langzhou 730060; china)

..............page:29-31

The application of valves in pneumatic conveying
liu li-fen1; hu yuan-yin2; liu shi-qing1; wen ling-hao1(1.macawber pneumatic conveying engineering(shanghai)corporation; shanghai 200122; china; 2.shanghai anticorrosive valve manufacturing group co.; ltd.; shanghai 201611; china)

..............page:32-35

Reason analysis and prevention measure about the vibration of control valve
wang yong-zhou1; yang rui2; zhang yun-long2(1.yulin energy and chemical company of ranzhou cool industry; yulin 719000; china; 2.beijing aerospace propulsion institute; beijing 100076; china)

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

The application of titanium alloy in ship's valves
wang fei1; guo xiao-bin1; zhou wei-ping1; xiong kai-jun2(1.jiangxi marine valve plant; hukou 332500; china; 2.naval representative office in jiujiang region; jiujiang 332000; china)

..............page:36-38

Numerical simulation of resistance coefficient and experiment research of fire hydrant valve
yan yu1; cui shuo1; chen yang2; wang bing-wei3; zhang xiao-chuan1; liu chang2(1.shenyang shengshi hight and medium pressure valve co.; ltd; shenyang 110142; china; 2.liaoning ende engineering construction co.; ltd; fushun 113122; china; 3.shengyang hangxing the non-sing equipment co.; ltd; shenyang 110034; china)

..............page:26-28

Development of sleeve type high temperature and high pressure solenoid valve
li yang; xu lin; chen li-ming; zhu jie(representative department for forming complete sets of naval ships in shenyang; shenyang 110168; china)

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

Welding procedure of fully welded ball valve for long-distance transportation pipeline
tao guo-qing; song zhong-rong; zhang ji-wei; cheng hong-hui; peng lin(hefei general machinery research institute; hefei 230031; china)

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

The capacity and lift of direct spring loaded safety valve
liang lan-fang1; li zhe-wei1; qi mai-shun2(1.shijiazhuang enric gas equipment co.; ltd; shijiazhuang 050061; china; 2.yanshan university; qinhuangdao 066004; china)

..............page:39-41