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ManualsBrandsEmerson Flow Controls ManualsA Series Thermal Expansion Valves3/8" x 1/2" ODF S/T Thermal Expansion Valve (2-1/2 Ton)
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Emerson Climate Technologies
120
EX Extended Capacity Tables
R-134a Extended Capacities (kWatts) - EX2 Series Capacities are for EX2 @ 100% duty cycle
Valve Type
Nominal
Rating
Evaporator Temperature
10°C 0°C -10°C
Pressure Drop Across Valve (
kPa
) Pressure Drop Across Valve (
kPa
) Pressure Drop Across Valve (
kPa
)
400 600 700 800 1000 1100 400 600
700
800 1000 1100 400 600
700
800 1000 1100
EX2-00X
0.23 0.60 0.74 0.80 0.85 0.95 1.00 0.60 0.74 0.80 0.85 0.95 1.00 0.57 0.69 0.75 0.80 0.90 0.94
EX2-000
0.4 1.06 1.30 1.40 1.50 1.68 1.76 1.03 1.26 1.36 1.45 1.62 1.70 0.99 1.21 1.31 1.40 1.57 1.64
EX2-001
0.81 2.06 2.64 2.86 3.05 3.41 3.58 2.09 2.56 2.76 2.95 3.30 3.46 2.02 2.47 2.67 2.85 3.19 3.35
EX2-002
1.1 2.90 3.56 3.84 4.11 4.59 4.81 2.87 3.51 3.79 4.06 4.53 4.76 2.73 3.34 3.61 3.85 4.31 4.52
EX2-003
2.0 5.49 6.72 7.26 7.76 8.68 9.10 5.38 6.59 7.12 7.61 8.51 8.92 5.20 6.37 6.88 7.36 8.23 8.63
EX2-004
2.7 7.15 8.76 9.46 10.11 11.31 11.86 7.01 8.58 9.27 9.91 11.08 11.62 5.73 8.24 8.90 9.51 10.63 11.15
EX2-M00
4.3 11.40 13.96 15.08 16.12 18.02 18.90 11.19 13.70 14.80 15.82 17.69 18.55 10.69 13.09 14.14 15.12 16.90 17.73
Valve Type
Nominal
Rating
Evaporator Temperature
-20°C
-30°C -40°C
Pressure Drop Across Valve (
kPa
)
Pressure Drop Across Valve (kPa) Pressure Drop Across Valve (kPa)
400 600 700 800 1000 1100 600 700 800 1000 1100 1200 600 700 800 1000 1100 1200
EX2-00X
0.23 0.53 0.65 0.70 0.75 0.84 0.88 0.60 0.65 0.69 0.78 0.81 0.85 0.57 0.61 0.65 0.73 0.77 0.80
EX2-000
0.4 0.96 1.17 1.26 1.35 1.51 1.59 1.03 1.11 1.19 1.33 1.39 1.45 0.99 1.07 1.14 1.28 1.34 1.40
EX2-001
0.81 1.91 2.34 2.53 2.70 3.02 3.17 2.09 2.26 2.41 2.70 2.83 2.95 1.98 2.14 2.29 2.56 2.68 2.80
EX2-002
1.1 2.62 3.21 3.47 3.70 4.14 4.34 2.87 3.10 3.31 3.70 3.88 4.06 2.69 2.91 3.11 3.47 3.64 3.80
EX2-003
2.0 4.39 6.11 6.60 7.06 7.89 8.28 5.52 5.96 6.38 7.13 7.48 7.81 5.27 5.70 6.09 6.81 7.14 7.46
EX2-004
2.7 6.41 7.85 8.48 9.06 10.13 10.63 7.01 7.57 8.09 9.05 9.49 9.91 6.66 7.19 7.68 8.59 9.01 9.41
EX2-M00
4.3 10.20 12.49 13.49 14.42 16.12 16.91 11.19 12.08 12.92 14.44 15.15 15.82 10.58 11.43 12.22 13.66 14.33 14.97