The design of urgent shut device for LPG tank truck
liu huai bo 1; liu de wei 2(1. dalian nuclear equipment co.; ltd. dalian; 116032; china; 2.dalian science & engineering university; dalian; 116024; china)

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

The appling of computer software in the research of valves productions
zhang hong; bao wei; ma shang cai(zhejiang feiqiu high & medium pressure valve co.; ltd; wenzhou 325102; china)

..............page:41-43

Study of metal coating laser welding on valve seat
lang xian dong; zhang zhen an(dalian high pressure valve factory; dalian 116022; china)

..............page:15-17

Designs for the softseal steel structure valve
ma yao wu(lanzhou municipal water works general corporation; lanzhou 730060; china)

..............page:8-9,26

Brief talk about several un-slighting factors on the quality of powder plasma surfacing
ge xin(harbin hbc valve co ltd; harbin 150046; china)

..............page:18-20

The design of T type 3-way ball valve
liu min liang; he wei; yang xi dong(dalian high pressure valve factory; dalian 116022; china)

..............page:14-40

Study of technique for two-way metal sealing butterfly valve
han xiao yi(tieling valve joint stock co.; ltd; tieling 112002; china)

..............page:27-28

The control valve of fueling pipeline
liu zhen zhi; chen jun(logistical engineering college; chongqing 400016; china)

..............page:37-40

Machining of fixed ball valve
liu xi chun(shenyang valve research institute; shenyang 110025; china)

..............page:24-26

Application of numerical control lathe in machining valves
wang yue yong(jiangxi marine valve plant; hukou 332500; china)

..............page:21-23

On the design of pilot-opetated and pneumatic stopping valve
sun yong quan; zhao li li; zhao shuang shuang(the mechanic engineering college of shenyang university shen yang 110044; china)

..............page:12-13

Discharge control valve's design
li hong mei 1; li jing wei 2(1 haerbin hbc valve co. ltd; haerbin 150046; china; 2 enviromental burean dongli district; haerbin 150040; china)

..............page:5-7

Bellows seal gate valve
qu ping; feng juan juan(dalian high pressure valve factory; dalian; 116022; china)

..............page:10-11

Present situation and tendency in development of chinese valve industry
huang ming ya(hefei general machinery research institute; hefei 230031; china)

..............page:29-36