VALQUA, LTD.

2020

Title Contents JP EN
No.38 Winter 2020
Greetings




Introduction to Valqua Technology News No. 38 Winter 2020




Technical Pepers
Influence of Bolt Tightening Methods on the Sealing Performance of Large Diameter Bolted Pipe Flange Connections




Technical Papers
Evaluation of the Compression methods on the Sealing Performance of Gland Packing




Technical Papers
Comparison of Semi-Metallic Gasket’s Performance and Introduction of Kammprofile Gasket Series




Product Introductions
Introduction of High-speed Opening and Closing Cylinder Valve




Product Introductions
Development of Spray BallTM for Tank Cleaning




Recent Technology News Back Issues




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