Research of Metal Seal Ball Valve for S- zorb Unit in Petrochemical Industry
WANG Yu-cheng;LIANG Lian-jin;ZHANG Tao;DENG Guo-jao;SHK Valve Group Co.;Ltd;Shanghai Kingta Industrial Corporation;

..............page:1-3+28

Seat Structure Analysis and Design of Big Size Bi- directional Sealing Trunnion Ball Valves
LI Tie-dong;Zhejiang Linuo Flow Control Technology Co.;Ltd;

..............page:4-6+38

Conversion of Valve Flow Coefficient C_V and Valve Equivalent Length L /D
FANG Li-hong;RU Shan-hong;YANG Guang-hong;China Nuclear Power Design Co.;Ltd;

..............page:7-9

zhao shang

..............page:9

Nuclear Grade Valve Body Primary Membrane and the Calculation of the Bending Stress
YU Jian;Chinese People’s Liberation Army Equipment Department of the Navy Stationed in Shenyang Military Representative Bureau;

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

Analysis of Load Direction for the End Load Test of Valve
RU Qiang;MO Jing-fei;Lanzhou University of Technology;SUFA Technology Industry Co.;Ltd. CNNC;China General Nuclear Power Corporation;

..............page:12-15

The Pressure test of Back Pressure Cavity of the High Performance Steam Valve
FAN Jun;YUE Da-hao;LIU Qing-feng;Beijing Aerospace Propulsion Institute;

..............page:16-18+38

Analysis and Research on the Sealing Surface Overlaying Technology by Cobalt- base Alloys for Valves
YANG Wen-jun;YANG Yong-liang;Xi’an Pump &Valve Co.;Ltd.;

..............page:19-22

shu xun

..............page:22+33+41

The Effect of Regulating Valve Flow Direction of Medium on the Unbalanced Force
WANG Ming-sheng;WANG Chun-xiu;College of Mechanical Engineering;Ningxia University;

..............page:23-25

Analysis of Possible Causes of Thermal Adhesion between Closure Members of Nuclear Large- Size Gate Valve
YIN Lian-bo;DONG Jie;Shenjiang Valve Co.;Ltd.;

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

Fatigue and Life Analysis for Floating Ball Valve
DONG Dong;GUO Xiao-dong;ZHU Cheng-liang;ZHAI Wen-hua;LI Heng;Xi’an Aerospace Propulsion test technology Institute;

..............page:29-33

Finite Element Analysis of Sealing Structure of Cryogenic Butterfly Valve
ZHANG Yan-qiu;JIANG Shu-yong;ZHAO Ya-nan;QIAN Cun-gen;WU Ji-fu;ZHANG Chun-fang;Industrial Training Centre;Harbin Engineering University;Jiangsu Evalve Group Co.;Ltd.;

..............page:34-38

Numerical Simulation and Analysis on the Flow in Orbit Valve
WANG Chao-fu;LU Jian;LI Qiang;ZHANG Xing;Chengdu Holy Valve &Complete Equipment Co. Ltd;Petrochina pipeline R&D center;

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

Structure Performance Analysis and Improvement for High Pressure Difference Regulating Valve
ZHANG Nai-bo;YANG Yang;WANG Ze-qing;Muling city;Power -station valve Co.;Ltd;

..............page:42-45