UV-PRC001-EN 15
Coil Control Valve
Chilled water, hot water and steam coils accommodate control valves when selecting options
8,9,G,H,Q,R,T,U,V,W and Z for DIGITS 16 and 17. The control valves are available as a three-point modu-
lating arrangement. The control valve option includes the following:
Threaded connections on both the 2-way and 3-way configurations;
1/2-and 3/4-inch nominal sizing for both the 2-way and 3-way configurations;
Valve motor leads to include an 18-gauge wire, 6-inches in length, with internal strain relief;
2 1/2-inch clearance above cover required for cover removal
Table 13: Control valve pressure drop
2-Way or 3-Way
Water Valves
2
GPM
3
GPM
4
GPM
5
GPM
6
GPM
7
GPM
8
GPM
9
GPM
10
GPM
11
GPM
12
GPM
13
GPM
14
GPM
15
GPM
16
GPM
17
GPM
18
GPM
19
GPM
20
GPM
1/2" - 1.8 Cv 2.85
(ft)
6.42
(ft)
11.41
(ft)
17.82
(ft)
25.67
(ft)
34.94
(ft)
1/2" - 4.6 Cv 2.73
(ft)
3.93
(ft)
5.35
(ft)
6.99
(ft)
8.84
(ft)
10.92
(ft)
13.21
(ft)
15.72
(ft)
18.45
(ft)
21.4
(ft)
24.56
(ft)
27.95
(ft)
3/4" - 7.3 Cv 3.51
(ft)
4.33
(ft)
5.25
(ft)
6.24
(ft)
7.33
(ft)
8.50
(ft)
9.75
(ft)
11.10
(ft)
12.53
(ft)
14.04
(ft)
15.65
(ft)
17.34
(ft)
Piping
Coil Valve Control
Actuator
Control 3-Point Modulating
Electrical 24 VAC, 60 HZ
Stroke 110 seconds
Ambient 140 F at 95% relative
humidity
2-Way Control Valve (3-Point Modulating)
1/2-inch FNPT; 1.8, 4.6 Cv (Digit 16 = 8,9,W,G and 17 = W,G)
Valve Body
Connections 1/2-inch threaded
Static Pressure 400 PSI
Close-off
Pressure
1.8 Cv = 80 psig
4.6 Cv = 45 psig
Temperature Water 200 F Max.
Actuator
Control 3-Point Modulating
Electrical 24 VAC, 60 HZ
Stroke 50 seconds
Ambient 140 F at 95% relative
humidity
2-Way Control Valve (3-Point Modulating)
3/4-inch FNPT; 7.3 Cv (Digit 16/17 = H)
Valve Body
Connections 3/4-inch threaded
Static Pressure 400 PSI
Close-off
Pressure
75 psig
Temperature Water 200 F Max.