FittingLoss Coefficient, K
Gate valve (open to 75% shut)0.25 - 25
Globe valve10
Pump foot valve1.5
Return bend2.2
90o elbow0.9
45o elbow0.4
Large-radius 90o bend0.6
Tee junction1.8
Sharp pipe entry0.5
Radiused pipe entry0
Sharp pipe exit0.5

Last modified: Tuesday, 9 April 2024, 8:35 PM