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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
119
EX Extended Capacity Tables
R-22 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 0.64 0.78 0.84 0.90 1.01 1.06 0.64 0.78 0.84 0.90 1.01 1.06 0.60 0.74 0.80 0.85 0.95 1.00
EX2-000
0.4 1.10 1.34 1.45 1.55 1.74 1.82 1.10 1.34 1.45 1.55 1.74 1.82 1.06 1.30 1.40 1.50 1.68 1.76
EX2-001
0.81 2.27 2.77 3.00 3.20 3.58 3.76 2.23 2.73 2.95 3.15 3.53 3.70 2.16 2.64 2.86 3.05 3.41 3.58
EX2-002
1.1 3.04 3.73 4.03 4.31 4.81 5.05 3.01 3.69 3.98 4.26 4.76 4.99 2.94 3.60 3.89 4.16 4.65 4.87
EX2-003
2.0 5.56 6.81 7.35 7.86 8.79 9.22 5.49 6.72 7.26 7.76 8.68 9.10 5.35 6.55 7.07 7.56 8.45 8.86
EX2-004
2.7 7.50 9.19 9.93 10.81 11.87 12.45 7.43 9.10 9.83 10.51 11.75 12.33 7.22 8.84 9.55 10.21 11.42 11.38
EX2-M00
4.3 11.97 14.65 15.83 16.92 18.92 19.84 11.82 14.48 15.64 16.72 18.69 19.61 11.51 14.09 15.22 16.27 18.19 19.08
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 0.60 0.74 0.80 0.85 0.95 1.00 0.67 0.73 0.78 0.91 0.91 0.95 0.64 0.69 0.74 0.82 0.86 0.90
EX2-000
0.4 1.03 1.26 1.36 1.45 1.62 1.70 1.17 1.26 1.35 1.58 1.58 1.65 1.13 1.22 1.31 1.46 1.53 1.60
EX2-001
0.81 2.12 2.60 2.81 3.00 3.36 3.52 2.37 2.56 2.74 3.21 3.21 3.35 2.27 2.45 2.62 2.92 3.07 3.20
EX2-002
1.1 2.87 3.51 3.79 4.06 4.53 4.76 3.19 3.44 3.68 4.31 4.31 4.51 3.08 3.33 3.56 3.98 4.17 4.36
EX2-003
2.0 5.20 6.37 6.88 7.36 8.23 8.63 5.81 6.27 6.70 7.86 7.86 8.21 5.63 6.08 6.50 7.27 7.62 7.96
EX2-004
2.7 7.04 8.63 9.32 9.96 11.14 11.68 7.86 8.49 9.07 10.64 10.64 11.11 7.58 8.18 8.75 9.78 10.26 10.71
EX2-M00
4.3 11.19 13.70 14.80 15.82 17.69 18.55 12.58 13.54 14.47 16.97 16.97 17.72 12.11 13.08 13.98 15.63 16.39 17.12