Application of SF-5T overlaying on corrosive-resistant to naphthenic acid valve
gao qing-bao; su zhi-dong; yu de-chun(shenyang valve research institute; shenyang 110142; china)

..............page:23-26

Analysis of the effect on interference in disks caused by the structural parameter changes of the triple eccentric butterfly valve
ming you; wang wei(hefei general machinery research institute; hefei 230031; china)

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

Investigation on the supervision and inspection for valve products manufacture
xu wei-pu; qiu yan-li; luo xiao-ming; yuan ji-qian(shanghai institute of special equipment inspection &technical research; shanghai 200062; china)

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

Multi-component flow numerical simulations of the butterfly valve with the function of cleaning up the viscous material and the stream optimum design
kang zhong-ping; lai xi-de(school of engery and environment of xihua university; chengdu 610039; china)

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

Design and improvement of emergency cut-off valve equipped with over flow valve
li gui-jie; liu ji-xue; liu dong-ju; dong chun-yan; zhou xiu-jie(shenyang xinguang valve manufacturing plant; shenyang 110043; china)

..............page:5-8,12

The design of quick-opening butterfly valve
hu jun-chao(jiangnan valve co.; ltd; wenzhou 325013; china)

..............page:9-12

Analysis of pressing process about pilot-operated double-seats solenoid valve
luo qiang; zhao li-qiao(the business unit of space launch technology and spacialty vehicles; beijing 100076; china)

..............page:27-30

The characteristics of valve copper alloy and its adoption
ni ping (ningbo amico copper valves mfg inc; ningbo 315020; china)

..............page:15-22

Design of the thrust tray used for connecting a valve with an electric actuator
shi jin-wei(sufa technology industry co.; ltd.cnnc; suzhou 215129; china)

..............page:40-41,45

The leakage reason of ball valve for compressed natural gas cylinder and the improvement measures
pan xiao-e; dai xun(shijiazhuang enric gas equipment co.; ltd; shijiazhuang 050061; china)

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

Analysis and solution of leakage for delayed coker high temperature plug valve
li meng-yang; liu xiao-yi; luo yong-zan(luoyang qixin thermodynamic pipe fitting co; ltd; luoyang 471039)

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

Design and discussion on hydraulic operated flat gate valve
chen da-jiang(shenyang changcheng new type of energy-saving valve plant; shenyang 110000)

..............page:13-14

Technology development and application of hydrostatic testing valve
jiao lun-ling1; guan shu-xun2(1.henan kaifeng high pressure valve co.ltd; kaifeng 475002; china; 2.jiangnan holding group; wenzhou 325013; china)

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