"Practical Valve Design Manual" (4th edition) is a reference book with strong reference and pertinence in the industry edited by Lu Peiwen and published by China Machine Press. It was printed for the first time in August 2020. Mr. Xia Xuchao, General Manager of Valve, and Ms. Cheng Jing, Vice President of Marketing, participated in the compilation of the fourth edition.
"Practical Valve Design Manual" (4th edition) is divided into 10 chapters, mainly introducing basic knowledge of valve, typical valve structure, matching accuracy, surface roughness and design standard, design calculation data, valve material, valve design and calculation, valve Structural elements, valve parts, valve drive devices, design data, valve inspection and testing, etc. Compared with the 3rd edition, the 4th edition comprehensively updated the current domestic and foreign relevant design standards and data, and provided the latest reference basis and convenient data for valve design and manufacturing personnel, which can be used for valve design, manufacturing, installation, use and maintenance personnel, and related professional teachers and students of universities and colleges for reference. Xia Xuchao, general manager of Bundor Valve, participated in the compilation of chapters:
1.7.1—————Nominal size DN
2.1.6——————Butterfly valve
2.2.7—————Butterfly valve
4.4.1—————— Packing
5.2.7—————Butterfly valve
5.5.10—————The structure of the butterfly valve sealing pair