Xia Xuchao, general manager of Bundor Valve, and others participated in the compilation of "Practical Valve Design Manual" (4th edition)!

"Practical Valve Design Manual" (4th edition) is a reference book with strong reference to the industry, edited by Valve guru Lu Peiwen and published by Machinery Industry Press, was printed for the first time in August, 2020. Mr. Xia Xuchao, general manager of Pangde Valve, and Ms. Cheng Jing, vice President of marketing, participated in the compilation of the fourth edition.
     
"Practical valve design manual" (fourth edition) 10 chapters, mainly introduces the basic knowledge, typical valve structure, matching accuracy, surface roughness and design standards, design and calculation data, valves materials, the design and calculation of the valve, the valve structural elements, valve parts, valve actuator, design data, inspection and testing of the valve, etc.Compared with the 3rd edition, the 4th edition comprehensively updates the current relevant design standards and data at home and abroad, and provides the latest reference basis and convenient data for valve design and manufacturing personnel, for valve design, manufacturing, installation, use and maintenance personnel, and relevant professional teachers and students of colleges and universities for reference.As general manager xia his hostel in writing chapters are: 1.7.1 -- -- nominal size DN2.1.6-4.4.1 2.2.7 - - - - - - - - butterfly valve butterfly valve -- -- packing 5.2.7 -- 5.5.10 - - - - - - - - butterfly valve butterfly valve seal structure