Technical Specifications
16 | GE Oil & Gas
C
v
and F
L
versus Travel
Double Stage Anti-Cavitation Trim
Double stage anti-cavitation trim not available with Bellows Seal construction.
0.14 0.32 0.55 0.83 1.2 1.54 1.8 2.1 2.2 2.3
0.27 0.63 1.08 1.62 2.3 3 3.6 4 4.3 4.5
0.14 0.32 0.55 0.83 1.2 1.54 1.8 2.1 2.2 2.3
0.27 0.63 1.08 1.62 2.3 3 3.6 4 4.3 4.5
0.14 0.32 0.55 0.83 1.2 1.54 1.8 2.1 2.2 2.3
0.27 0.63 1.08 1.62 2.3 3 3.6 4 4.3 4.5
0.51 1.19 2 3.1 4.4 5.7 6.8 7.6 8.2 8.5
0.27 0.63 1.08 1.62 2.3 3 3.6 4 4.3 4.5
0.51 1.19 2 3.1 4.4 5.7 6.8 7.6 8.2 8.5
0.8 1.9 3.4 5 7.3 9.4 11.2 12.5 13.4 14
1.6 3.8 6.4 9.7 14.1 18.1 21.6 24 25.9 27
2.5 5.9 10.1 15.1 21.8 28.1 33.6 37.4 40.3 42
2.4 5.6 9.6 14.4 20.8 26.8 32 35.6 38.4 40
3.7 8.7 14.9 22.3 32.2 41.5 49.6 55.2 59.5 62
Rated C
V
10 20 30 40 50 60 70 80 90 100
0.975 0.975 0.975 0.975 0.975 0.975 0.975 0.975 0.975 0.975
0.75 20
150-
2500
0.812 20.6 0.8 20.3
1 40
150-
2500
0.812 20.6 0.8 20.3
1.5 40
150-
2500
0.812 20.6 0.8 20.3
2
50
150-
2500
1.25 31.8 0.8 20.3
1.625 41.3 0.8 38.1
2.625 66.7
3 80
150-
1500
1.5 38.1
4
100
150-
1500
1.5 38.4
3.5 88.9
2.625 66.7
1.25 31.8 0.8 20.3
1.25 31.8 0.8 20.3
Double Stage Lo-dB
*
Trim
0.21 0.49 0.84 1.26 1.8 2.4 2.8 3.1 3.4 3.5
0.34 0.8 1.37 2.1 3 3.8 4.6 5.1 5.5 5.7
0.21 0.49 0.84 1.26 1.8 2.4 2.8 3.1 3.4 3.5
0.34 0.8 1.37 2.1 3 3.8 4.6 5.1 5.5 5.7
0.42 0.98 1.68 2.5 3.6 4.7 5.6 6.2 6.7 7
0.8 1.8 3.1 4.7 6.8 8.7 10.4 11.6 12.5 13
0.8 1.8 3.1 4.7 6.8 8.7 10.4 11.6 12.5 13
1.3 2.9 5 7.6 10.9 14.1 16.8 18.7 20.2 21
2.4 5.6 9.6 14.4 20.8 26.8 32 35.6 38.4 40
3.8 8.8 15.1 22.7 32.8 42.2 50.4 56.1 60.5 63
3.2 7.4 12.7 19.1 27.6 35.5 42.4 47.2 50.9 53
4.9 11.6 19.9 29.9 43.2 55.6 66.4 73.9 79.7 83
7.5 17.5 30 45 65 84 100 111 120 125
Rated C
V
10 20 30 40 50 60 70 80 90 100
0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95 0.95
0.75 20
150-
2500
0.812 20.6 0.8 20.3
1 40
150-
2500
0.812 20.6 0.8 20.3
1.5 40
150-
2500
2
50
150-
2500
1.625 41.3 0.8 38.1
2.625 66.7
3 80
150-
1500
1.5 38.1
4
100
150-
1500
3.5 88.9
2.625 66.7
1.25 31.8 0.8 20.3
1.5 38.1
1.5 38.1
3.5 88.9 1.5 38.16 150 150-600
Direction: FLOW-TO-CLOSE (FTC)
Flow Characteristic: LINEAR
Direction: FLOW-TO-OPEN (FTO)
Flow Characteristic: LINEAR
mm
mminch inch
F
L
Valve
Size
Orifice
Diameter
Travel
mminch
ASME
Rat
ing
Percent of Travel
mm
mminch inch
F
L
Valve
Size
Orifice
Diameter
Travel
mminch
ASME
Rat
ing
Percent of Travel
Double Stage Lo-dB /
Anti-Cavitation Trim
Single Stage Lo-dB /
Anti-Cavitation Trim