Development of metallic pressure sealing ring used for high temperature and pressure valve
zhang li-zhong; wang ping(nanyang institute of technology; nanyang 473004; china)

..............page:13-15

Power Hi-speed intake and exhaust valve
tang jian-feng; xie mai-xiang; yin jian-guo(zhuzhou southern valve co.; ltd.; zhuzhou 412007; china)

..............page:1-4,12

The application of solidworks in the design and development of valve products
zhu xin-juan~1; luo xiao-long~1; wu xiao-xia~2(1.wuhan boiler group valve co.; ltd.; wuhan 430070; china; 2.south-central university fornationalities college of engineering and commerce; wuhan 430223; china)

..............page:29-32,42

Machining technology for sealing parts of tri-eccentric butterfly valve
guo jian-lin(neway valve(suzhou)co.; ltd; suzhou 215129; china)

..............page:16-17,20

fa men 2006 nian zong mu ci

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

The selection of control valve materials
wang xue-peng(wuzhong instrument co.ltd; wuzhong 751100; china)

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

Failure analysis and treatment of model 1900 relief valve
shen kun-xin; li wei(hpi nantong power plant; nantong 226003; china)

..............page:41-42

The requirements of high pressure hydrogenationdevice to valves
wu wei-yang~1; yue jing-hua~2; dong xia~2; kang shi-ping~2(1.petro china company limiet dalian petrochemical company; dalian 116032; china; 2.lanzhou high pressure valve co.ltd; lanzhou 730060; china)

..............page:33-37

Structure analysis of angles for butterfly valve sealing wedge
shi hui-min(qinhuangdao hongchuan industry co.; ltd; qinhuangdao 066004; china)

..............page:10-12

The form test research of cylinder-valve
yang jin-fu; xu wei-pu; luo xiao-ming(shanghai institute of special equipment inspection and technical station; cylinder valve inspection institution; shanghai 200062; china)

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

The research of safety valve's steam discharge ability
zhao yu-kun(harbin hbc valve co.ltd.; harbin 150046 china)

..............page:21-23,26

Inquiry into the deformation problem on the sealing material of cylinder valve
yan ren-xing; cai yan-xin(shanghai general gas valve factory; baoshan 200949; china)

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

Orbit plug valve
ni ping(ningbo amico copper valves mfg inc; ningbo 315020; china)

..............page:5-9

The study of argon arc weld of aluminium valve
yang zhi-zhong(guangdong mingzhu group co.; ltd; xingning 514500; china)

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

wen xian suo yin
liu kai ning

..............page:43-44