Technical Specifications

CH80000 - 80000 Series Three-Way Control Valves | 7
Percent of Travel 10 20 30 40 50 60 70 80 90 100
F
L
0.90 0.91 0.91 0.92 0.92 0.92 0.91 0.91 0.90 0.90
Value Size
ASME
Rating
Orifice
Diameter
Travel
Rated C
V
inch mm inch mm inch mm
75 20
150 to
600
.88 22.3 .05 12.7 0.6 1.2 1.8 2.4 3 3.6 4.2 4.8 5.4 6
1 25 1.06 26.9 .05 12.7 0.9 1.8 2.7 3.6 4.5 5.4 6.3 7.2 8.1 9
1.5 40 1.5 38.1 .08 20.3 2.1 4.2 6.3 8.4 10.5 12.6 14.7 16.8 18.9 21
2 50 2.00 50.8 .08 20.3 3.6 7.2 10.8 14.4 18 21.6 25.2 28.8 32.4 36
3 80 2.62 66.5 1.5 38.1 7.5 15 22.5 30 37.5 45 52.5 60 67.5 75
4 100 3.50 88.9 1.5 38.1 12.4 24.8 37.2 49.6 62 74.4 86.8 99.2 112 124
6 150 5.25 133 2.0 50.8 27 54 81 108 135 162 189 216 243 270
8 200 7.00 178 2.5 63.5 48 96 144 192 240 288 336 384 432 480
10 250 8.75 22 2.5 63.5 75 150 225 300 375 450 525 600 675 750
12
(1)
300 10.5 267 3.5 88.9 108 216 324 432 540 648 756 864 972 1080
1) Use spring-diaphragm actuator Model 37/38 for 12” (300 mm) valve size.
Valve Model Type of Service
Valve Size
Flow Direction
(Both Ports)
inches mm
80385 Combining .75 to 12 20 to 300 FTO
80385* Diverting .75 & 1 20 & 25 FTC
80386 Diverting 1.5 to 12 40 to 300 FTO
* .75” & 1” (20 & 25mm) sizes are not available in the 80386 diverting configuration.
Utilize combining version 80385 and consult factory for details.
C
V
and F
L
versus Travel
Flow Direction & Application
Direction: FLOW-TO-OPEN (FTO)
Flow Characteristic: LINEAR