Hunter Industries - The Irrigation Innovators
PGV Pressure Loss Charts
Charts based on full-open flow control position.
PGV Pressure Loss in PSI

1" 1" 1 1/2" 1 1/2" 2" 2"
GPM Globe Angle Globe Angle Globe Angle
1 1.1 1.0
5 1.9 1.0
10 1.9 1.0
15 1.6 1.0
20 3.3 2.0 3.0 3.0 1.0 1.0
30 6.1 3.0 3.0 3.0 1.0 2.0
40 3.0 3.0 2.0 2.0
50

4.0 3.5 1.0 1.0
60 5.0 4.0 2.0 2.0
80

5.5 4.5 3.0 2.0
100 5.0 3.0
120



6.0 5.0
135 8.0 7.0
150



10.0 9.0
PGV Pressure Loss in Bars

1" 1" 1 1/2" 1 1/2" 2" 2"
m3/hr Globe Angle Globe Angle Globe Angle
0.23 0.08 0.07
1.14 0.13 0.07
2.27 0.13 0.07
3.41 0.11 0.07
4.54 0.23 0.14 0.21 0.21 0.07 0.07
6.81 0.42 0.21 0.21 0.21 0.07 0.14
9.08 0.21 0.21 0.14 0.14
11.36 0.28 0.24 0.07 0.07
13.63 0.34 0.28 0.14 0.14
18.17 0.38 0.31 0.21 0.14
22.71 0.34 0.21
27.25 0.41 0.34
30.66 0.56 0.49
34.10 0.70 0.63
PGV Pressure Loss in kPa

1" 1" 1 1/2" 1 1/2" 2" 2"
l/min Globe Angle Globe Angle Globe Angle
3.8 7.58 6.89
18.9 13.10 6.89
37.9 13.10 6.89
56.8 11.03 6.89
75.7 22.75 13.79 20.70 20.70 6.90 6.90
113.5 42.06 20.68 20.70 20.70 6.90 13.80
151.4 20.70 20.70 13.80 13.80
189.3

27.60 24.10 6.90 6.90
227.1 34.50 27.60 13.80 13.80
302.8

37.90 31.00 20.70 13.80
378.5 34.50 20.70
454.2



41.40 34.50
662.4 56.00 49.00
757.0



70.70 63.00