The Design and Research of LNG Marine Ultra-Cryogenic Butterfly Valve
WANG Yong-ming;CUI Jian-guo;Jiangsu HURRICANE Valve Co.;Ltd.;

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

Testing the Flow Coefficient and Improving the Structure of Small Caliber Nuclear Lift Check Valve
CHEN Li;WANG Shuai;LU Chun-ping;WEN Hai-zhen;Dalian DV Valve Co.;Ltd;

..............page:4-6

shu xun

..............page:6+8+17+19

Multipurpose Structural Design on the Combination of a Steel Gate Valves and Check Valves
DAI Xue-xiang;Zhejiang Zhenghua valve factory;

..............page:7-8

Investigation on RGD Testing Method of Anti-Explosion O-Ring Used by valve
MIAO Ke-zai;LIN Mei;CHEN Jing-miao;JIN Jing-bin;Zhejiang Pump and Valve Products Quality Inspection Center;

..............page:9-11+36

The Discussion on the Calculation Method of Steel Valve Test Pressures
WU Wen-zhen;WU Wen-jing;WU Hao;The Quality and Technical Supervision Bureau;Quality Inspecting Center of Pump and Valve Products of Zhejiang Province;The products Quality Supervision & Inspection office;

..............page:12-14

Study on the Vibration Properties of the Butterfly Valve Disc for Francis Turbine
LI Jian-wei;XIAO Liang-yu;PANG Li-jun;State Key Laboratory of Hydropower Equipment;Harbin Institute of Large Electrical Machinery;

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

Technology and Application of End Face Self-Seal Blind Flange for Ultra High Pressure Valve in Hydraulic Test
ZHANG Na;LUO Xiao-long;Wuhan boiler group valve co.;Itd.;

..............page:18-19

Pressur Equipment Optimization and Integration of Welding Procedure Qualification Project
JIN Xin;DAI Liang;HUANG Chong;Shenyang Boiler Manufacturing Co. 、LTD;Shenyang Shengshi High&Medium Pressure Valves co. 、LTD;

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

Introduction to Several Kinds of Sealing Structure of Metal-Seated Ball Valve
HUANG Han-min;WANG Ji-rong;ZHANG Bao-min;WEN Yao-xin;Kingdom Flow Control CO.;LTD;

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

Development and Application for Lever-Ball Float Steam Trap with“Complete Balance Type”Double Seat Sealing Structure
HONG You-fu;HONG Xin-qiang;Yingqiao mechanic manufacturing CO.;LTD;

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

Link Butterfly Valve Flow Solid Coupling Finite Element Analysis of the Stress Field
SUN Shi-jie;SONG Hua;PEI Qiang;JIANG Juan-juan;MA Xue-dong;Liaoning University of Science and Technology;Qinhuangdao;Qinye Heavy Industry Co.;Ltd.;

..............page:29-31

High Pressure Difference Regulating Valve Structure Improvement
SHI Ming;ZHANG Hua;HUANG Hui;Suzhou Douson Valve Company Limited;

..............page:32-33+42

Changes and Analysis Relating to Valve Design Standards
WU You-jing;Shanghai SNJ Valve Co.;Ltd;

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

Application of Austempered Ductile Iron Worm Gear in Electric Valve Actuator
TANG Tao;Yangzhou Electric Power Equipment Manufacture Factory;

..............page:37-39+42

Application of the Pilot-Operated Safety Valves
WANG Xue-bin;TANG Xu-li;Beijing Aerospace Propulsion Institute;

..............page:40-42

The Orbit Ball Valve Stem Failure Analysis and Improvement
SHI Wei-ming;LU Hai;HUANG Sai-rong;YANG Hai-feng;Jiangsu Shentong Valve Co.;Ltd—Shanghai Shentong Enterprise Development Co.;Ltd;

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

fa men 2013 nian zong mu ci

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