Product Overview

Specifications
Valve Body
Service Hot or chilled water, up to
50% glycol
Connections Female NPT
Seat Style Metal to metal
Valve Body Rating ANSI Class 125
Max. Inlet Pressure 125 psig (862 kPa)
Max. Close-O 1/2 to 3/4" = 44 psi (303 kPa);
1" = 22 psi (152 kPa)
Close-O Ratings According to ANSI/FCI 70-2
Leakage Rating ANSI Class III
Flow Characteristics Linear
Material
Body Brass
Body Trim Brass
Stem Stainless steel ASTM A582
Type 303
Packing Ethylene propylene O ring
CAUTION
Using mineral oil lubricants or other incompatible
substances in system fluids may damage EPDM rubber
seals in valves. Before using any lubricant or additive in
a water or ethylene glycol base, consult the substance
manufacturer for compatibility with EPDM (Ethylene
Propylene Diene Monomer).
Actuators
All 24 in-lb. (105 N•m) torque
Proportional 24 VAC Power, 50/60 Hz, 2.5
VA, 34 sec. running time, 9 oz.
(0.25 kg)
Tri-State 24 VAC, 50/60 Hz, 0.8 VA, 150
sec. running time, 9 oz. (0.25
kg)
2-Position 24 VAC or 120 VAC, 60 Hz, 9.8
VA, 35 sec. running time, 1.18
lb. (0.54 kg)
General
Mounting Location NEMA 1 (interior only)
Temperature Limits
Medium
34 to 230° F (1 to 110° C)
Ambient 41 to 122° F (5 to 50° C) @ 0 to
90% RH (non-condensing)
Shipping –13 to 158° F (–25 to 70° C)
Approvals UL 873
cUL certied to Canadian
Standard C22.2 No. 24-93
CE compliant (non-spring
return actuators)
Maximum Water Capacity—U.S. Gallons per Minute
Valve
Size
(inches)
Pressure Differential (psi)
Cv/1 2 3 4 5 6 8 10 15 20 25 30 40 50 60 75
psi
0.5 1.0 1.4 1.7 2.0 2.2 2.4 2.8 3.2 3.9 4.4 5.0 5.5 6.3 4.1 7.7 8.7
gpm
0.5
2.5 3.5 4.3 5.0 5.6 6.1 7.1 7.9 9.7 11.2 12.5 13.7 15.8 17.7 19.4 21.7
0.5/0.75
4.1 5.8 7.1 8.2 9.2 10.0 11.6 13.0 15.9 18.3 20.5 22.5 25.9 29.0 31.8 35.5
1.00 7.0 9.9 12.1 14.0 15.7 17.1 19.8 22.1 27.1 31.3 35.0 38.3 44.3 49.5 54.2 60.6
Maximum Water Capacity—Cubic Meters per Hour (m
3
/hr)
Valve
Size
(mm)
Pressure Differential (kPa)
1 10 20 30 40 50 60 80
Kvs/
100
150 200 300 400 500
kPa
15 0.9 0.27 0.38 0.47 0.54 0.60 0.66 0.76 0.85 1.04 1.20 1.47 1.70 1.90
m
3
/hr
15 0.21 0.68 0.96 1.17 1.35 1.51 1.66 1.91 2.15 2.60 3.00 3.70 4.30 4.80
15/20 0.35 1.12 1.59 1.94 2.24 2.51 2.75 3.17 3.50 4.34 5.01 6.14 7.09 7.93
25 0.60 1.91 2.71 3.32 3.83 4.28 4.69 5.41 6.00 7.41 8.56 10.48 12.11 13.54