Recent Technology News Back Issues
No.37 Summer 2019
● Greetings

Mutsuo Aoki

Director, Managing Executive Officer CTO & CQO● Customer Solutions（Contribution）
Proposal of New Anti-Corrosion Technology
Tokyo Densetsu Service Co.,Ltd

Misu Tatsuo● Customer Solutions
Introduction to Basic Training of Bolted Flange Connections Assembly with Gaskets
Based on ASME PCC-1

Sales Group

HajimeTechnical Solution Division

Sales Group

NonogakiTakahiro Yamamoto

H&S Business● Technical Papers
Effect of Tightening Methods on Sealing Performance
Corporate Research and Development Group

China Research Institute

Takahiro Fujihara

Product Development Division

Xing Zheng

Team of Seal Engineering & Development

Riichi Morimoto

Mitsubishi Chemical Corporation Okayama Plant

Guidelines for Selection of O-rings Made of Elastomers, and Solutions for Selection Problems
Sales Group

Masatsugu Hoshina

Technical Solution Division● Product Introductions

Winter 2020

Introduction of TOUGHROBER™: Portable Gap and Level-difference Measuring Instrument
Corporate Research and Development GroupP&I ServiceDevelopment Division

Manabu Motoori

New Lineup of High Temperature Gaskets Spiral Wound Gaskets No.H590 Series
Kammprofile Gasket No.HR540H
Corporate Research and Development Group

Satomi Takahashi

Product Development Division

No.38
No.36 Winter 2019● Greetings

President & CEO

Toshikazu Takisawa● Introduction to Valqua Technology News No. 36 Winter 2019
Senior Executive Officer Director of Corporate Research and Development Group

Mutsuo Aoki

● Customer Solutions（Joint Authorship）
Introduction of a System for Detecting Abnormal Vibration in Shipboard Equipment～ The Potential of Abnormal Vibration Detection Systems for Preventive Maintenance ～Makoto Haneda

MOL Techno-Trade，Ltd.
Corporate Research and Development Group
Corporate Research and Development Group
Corporate Research and Development Group

Product Development Division Ⅰ

Product Development Division Ⅰ

Advanced Technology Reseach Division

Hisataka Sato

Tetsuya Komeda
Yasushi Aburatani● Customer Solutions（Contribution）
Practical training Equipment for Flange Tightening Force Fluctuation due to Temperature Difference
SHOWA YOKKAICHI SEKIYU CO.,LTD29KenichiTakamura

● Technical Papers
Evaluations of Mechanical Properties and Sealing Performance of 24”Pipe Flange
Connections with No.GF300 Gasket
Corporate Research and Development Group
China Research InstituteProduct Development Division Ⅰ

Team of Seal Engineering & Development

Professor Emeritus at the University of Hiroshima

Koji Sato

Xing Zheng

Toshiyuki Sawa

Lining Tank (Application)
Takeshi Yokoyama

Assistant To High Performance Plastics Product Manager● Product Introductions
Long-Lifetime FEPM TOUGHUOROTM
Corporate Research and Development Group

Product Development Division Ⅰ

Hirohumi

Zushi

RyosukeNishi

Low Torque & Long-Lifetime Swivel Joint LFR JOINT

TMCorporate Research and Development Group

Product Development Division Ⅰ

No.35 Summer 2018
● Greetings

Senior Executive Officer Director of Corporate Research and Development Group

Mutsuo Aoki	Seal Training for Maritime Technique Training in Compliance with an
International Convention （STCW Convention）
H&S BUSINESS GROUP

Takahiro Yamamoto

Winter 2020

● Customer Solutions● Customer Solutions（Contribution）	Cleaning Plant Facilities Using a Low-Pressure Composite Water Flow Cleaner（Cavitation Cleaning）
Blue Engineering, LTD.

Masaru Kitagawa● Technical Papers
Design Guidelines and Troubles for DYNAMICBELLOWSTM and Countermeasures
Sales Group

Technical Solution Division

Masafumi Ina

Lining Tank（Basics）
 Assistant To High Performance Plastics Product Manager Tomoyuki Kikukawa
Corporate Research and Development Group Product Development Division Ⅱ

Atsuyoshi Iwata● Product Introductions
Substitute Sealants for Refractory Ceramic Fiber
Corporate Research and Development Group Product Development Division Ⅰ

Masato Hamade

Sheet Gaskets for High-Temperature Use VALQUA HEAT RESIST SHEET™ No.HRS
Corporate Research and Development Group Product Development Division ⅠSatomi Takahashi● Recent Technology News Back Issues● From Nippon Valqua Industries, Ltd. to“VALQUA, LTD.”30

No.38