Friction Loss Equivalent Length - Feet of Straight Pipe (ft)
Fitting
Nominal Pipe Size (inches)
1
/
2
3
/
4
1
1
1
/
2
2
2
1
/
2
3
4
6
90° Elbow
1.5
2.0
2.5
4.0
5.7
6.9
7.9
12
18
45° Elbow
0.8
1.1
1.4
2.1
2.6
3.1
4.0
5.1
8.0
Tee - Branch
4.0
5.0
6.0
8.0
12
15
16
22
32.7