Logo
Login Sign Up
Current Revision

AWWA M49 3th Edition

Quarter-Turn Valves: Head Loss, Torque, and Cavitation Analysis, Third Edition
Best Price Guarantee

$139.00

2-5 Days

$139.00

SAVE 20%

$222.40


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


or
American Water Works Association Logo

AWWA M49 3th Edition

Quarter-Turn Valves: Head Loss, Torque, and Cavitation Analysis, Third Edition

PUBLISH DATE 2017
Document Preview
This manual presents a recommended method for calculating operating torque, head loss, and cavitation for quarter-turn valves typically used in water works service. M49 also provides guidance on generally available methods for using quarter-turn valves as well as their cavitation, flow, and torque characteristics. This manual was previously titled M49 Butterfly Valves, but this third edition has broadened the application of the methods discussed to include other quarter-turn valves such as ball, plug and rotary cone valves. Additionally, new information on Equivalent Resistant System Model has also been included. Information in this manual is useful for technicians and engineers who want a basic understanding of the calculations associated with the use and specification of quarter-turn valves.
SDO AWWA: American Water Works Association
Document Number M49
Publication Date Jan. 1, 2017
Language en - English
Page Count
Revision Level
Supercedes
Committee
Publish Date Document Id Type View
Jan. 1, 2017 Revision