Butterfly Valves - Torque, Head Loss, and Cavitation Analysis By
2001 | 52 Pages | ISBN: 1583210415 | PDF | 9 MB
This manual provides guidance for using the versatile butterfly valve in waterworks service. Coverage includes procedures for calculating operating torque, head loss, and cavitation. Also included are recommended methods for choosing actuator sizes, avoiding valve failure caused by internal forces produced by water flow and pressure, reducing noise, and preventing damaging vibrations.
