Design of Dual Seat for Slab Gate Valve
HU Jian-tian;YANG Rong-shui;WANG Jian-ying;LI Yong-xi;ZHOU Ling;CHEN Tong-zhao;WANG Yu-hai;Zhejiang Petrochemical Valve Co.;Ltd.;Zhejiang Aoxin Instrument Co.;Ltd.;Wuhu Huayan Water Co.;Ltd.;Kaierte Valve Co.;Ltd.;

..............page:1-3

Triple Accentric Metal Duplex Sealing Butterfly Valve for High Temperature
KANG Xiao-ye;CHEN Yu-sheng;KANG Fu-chun;Shanghai Valve Co.;LTD.;

..............page:4-5

Research on Numerical Simulation of Closing Check Valves Water Hammer
KONG Xiang-xu;Military Representative Office for Shipping of the Navy in Haerbin;

..............page:6-9

shu xun

..............page:9+13+33+39

The Damage Caused by Explosive Decompression on Valve Seals and How to Test
CHENG Hong-hui;ZHU Yong-ping;Hefei General Machinery Research Institute;Sichuan Feiqiu Group Co.;Ltd.;

..............page:10-13

Motion Characteristic Analysis of the Sealing Surface Linked Grinding on Triple Eccentric Butterfly Valve
CHEN Jun;NewayValve Co.;Ltd;

..............page:14-15+22

Research for LNG Cryogenic Ball Valve
QIU Zheng-hao;Hatanaka Special Valve Industrial Co.;Ltd;

..............page:16-19+30

Primary Research in the Green Manufacturing Technology of the Valve
ZHANG Yi-fang;ZHANG Qing-shuang;WANG Jian-xin;Jiangsu Shentong Valve Co.;Ltd;

..............page:20-22

Conformation and Application of the Resillent- Seated Eccentric Plug Valves
HAN Tong-zhu;IBP Fluid Control Co.;LTD;

..............page:23-24

Research of High Temperature Resistant Metal Seal Ball Valve for PTA Device
ZHANG Na;DING Hong;YUE Jing-hua;ZHANG M an-shuan;Lanzhou high pressure valve Co.;Ltd.;

..............page:25-26

Analysis of the C_v of Nuclear Class 1 Lift Check Valve
GUAN M eng-fan;JIANG Xiao-hong;SONG Yin-li;JIA Yong;M A Gao-cheng;China Nuclear Power Engineering Company LTD;

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

Solution and Discussion of Check Valve Resistance Coefficient on the Boat
LIU Zhi-zhong;Navy stationed in Huludao four hundred thirty - one Plant Military Representative Office;

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

Work and Thinks of Valve International Standardization
HU Jun;HUANG M ing-ya;LIU Xiao-chun;Hefei General Machinery Research Institute;

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

Research on Valve Opening and Closing Torque Test Standard
XIANG M ei-gen;XIANG Xiao-ming;YAN Shao-Qiang;Huangshan liangye valve co.;LTD;

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

Leakage Analysis and Improvement of Low Pressure Sealing Wedge Gate Valve
MA Jian-hua;ZHANG Lei;ZHANG Qing-ming;Xinjing Oil field Group;BTL Valve Group;KRT Valve Group;

..............page:40-43+45

Selection and Maintenance of Valves in City Heat Supply Network
JIANG Yi-zhong;TONG Mei-hui;Shenyang huitian thermal power co. Ltd;Dalian Maritime University;

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

zhong guo fa men xin xi wang cheng yuan dan wei jian jie

..............page:46-52

zhong guo fa men xin xi wang cheng yuan

..............page:53-58