Brochure
81
TXV Extended Capacity Tables
R-134a Balanced Ported Valves (kWatts)– B, HF, TFE, TRAE and T Series
Evaporator Temperature
-20°C -30°C -40°C
Nominal Pressure Drop Across Valve (kPa) Pressure Drop Across Valve (kPa) Pressure Drop Across Valve (kPa)
Valve Type Rating 400 600 700 800 1000 1100 600 700 800 1000 1100 1200 600 700 800 1000 1100 1200
BA/BN 1/2 1.03 1.26 1.36 1.45 1.62 1.70 0.78 0.84 0.90 1.01 1.05 1.10 0.46 0.50 0.53 0.59 0.62 0.65
BA/BN 3/4 1.95 2.38 2.58 2.75 3.08 3.23 1.45 1.57 1.68 1.87 1.97 2.05 0.89 0.96 1.02 1.14 1.20 1.25
BA/BN 1 3.04 3.73 4.03 4.31 4.81 5.05 2.27 2.45 2.62 2.92 3.07 3.20 1.38 1.49 1.59 1.78 1.87 1.95
BA/BN 1-1/2 4.04 4.94 5.34 5.71 6.38 6.69 3.01 3.25 3.47 3.88 4.07 4.26 1.84 1.99 2.13 2.38 2.49 2.60
BA/BN 2 5.10 6.24 6.74 7.21 8.06 8.45 3.82 4.13 4.41 4.94 5.18 5.41 2.34 2.52 2.70 3.02 3.16 3.30
BA/BN 2-1/4 6.20 7.59 8.20 8.76 9.80 10.27 4.64 5.01 5.35 5.99 6.28 6.56 2.83 3.06 3.27 3.66 3.83 4.01
BA/BN 3 8.04 9.84 10.63 11.36 12.71 13.33 5.98 6.46 6.91 7.72 8.10 8.46 3.68 3.98 4.25 4.75 4.98 5.21
BA/BN 3-1/2 10.16 12.44 13.44 14.37 16.06 16.85 7.58 8.18 8.75 9.78 10.26 10.71 4.64 5.01 5.35 5.99 6.28 6.56
BA/BN 4-1/4 12.64 15.48 16.72 17.87 19.98 20.96 9.42 10.17 10.87 12.16 12.75 13.32 5.77 6.23 6.66 7.45 7.81 8.16
HF/HN 1/4 0.57 0.69 0.75 0.80 0.90 0.94 0.42 0.46 0.49 0.55 0.58 0.60 0.25 0.27 0.29 0.32 0.34 0.35
HF/HN 1/2 1.10 1.34 1.45 1.55 1.74 1.82 0.81 0.88 0.94 1.05 1.10 1.15 0.50 0.54 0.57 0.64 0.67 0.70
HF/HN 3/4 1.95 2.38 2.58 2.75 3.08 3.23 1.45 1.57 1.68 1.87 1.97 2.05 0.89 0.96 1.02 1.14 1.20 1.25
HF/HN 1 2.97 3.64 3.93 4.21 4.70 4.93 2.23 2.41 2.58 2.88 3.02 3.15 1.35 1.45 1.55 1.74 1.82 1.90
HF/HN 1-1/2 4.00 4.90 5.29 5.66 6.32 6.63 2.97 3.21 3.43 3.84 4.03 4.21 1.84 1.99 2.13 2.38 2.49 2.60
HF/HN 1-3/4 5.10 6.24 6.74 7.21 8.06 8.45 3.82 4.13 4.41 4.94 5.18 5.41 2.34 2.52 2.70 3.02 3.16 3.30
HF/HN 2-1/2 6.76 8.28 8.94 9.56 10.69 11.21 5.03 5.43 5.80 6.49 6.81 7.11 3.08 3.33 3.56 3.98 4.17 4.36
HF/HN 4 12.00 14.70 15.88 16.97 18.97 19.90 8.96 9.67 10.34 11.56 12.13 12.67 5.49 5.93 6.34 7.08 7.43 7.76
HF/HN 6 16.71 20.46 22.10 23.63 26.42 27.71 12.46 13.46 14.39 16.09 16.87 17.62 7.65 8.26 8.83 9.87 10.35 10.81
HF/HN 7-1/2 21.17 25.93 28.00 29.94 33.47 35.11 15.79 17.05 18.23 20.38 21.38 22.33 9.70 10.48 11.20 12.52 13.13 13.72
HF/HN 11 31.40 38.46 41.54 44.41 49.65 52.07 23.43 25.31 27.06 30.25 31.73 33.14 14.37 15.52 16.60 18.55 19.46 20.33
HF/HN 14 41.31 50.60 54.65 58.42 65.32 68.51 30.83 33.30 35.60 39.81 41.75 43.61 18.90 20.42 21.83 24.40 25.60 26.73
TFE 6 16.43 20.12 21.73 23.23 25.97 27.24 12.25 13.23 14.14 15.81 16.58 17.32 7.50 8.11 8.67 9.69 10.16 10.61
TFE 8 22.48 27.53 29.74 31.79 35.54 37.28 16.78 18.12 19.38 21.66 22.72 23.73 10.30 11.13 11.90 13.30 13.95 14.57
TFE 10 27.90 34.16 36.90 39.45 44.11 46.26 20.82 22.48 24.04 26.87 28.18 29.44 12.78 13.80 14.76 16.50 17.30 18.07
TFE 15 42.59 52.16 56.34 60.23 67.33 70.62 31.75 34.30 36.67 40.99 42.99 44.91 19.51 21.07 22.52 25.18 26.41 27.58
TRAE+ 9 24.14 29.57 31.94 34.14 38.17 40.04 18.02 19.46 20.81 23.26 24.40 25.48 11.04 11.93 12.75 14.26 14.95 15.62
TRAE+ 13 35.19 43.10 46.55 49.76 55.64 58.35 26.27 28.37 30.33 33.91 35.57 37.15 16.11 17.40 18.60 20.79 21.81 22.78
TRAE+ 14 39.29 48.13 51.98 55.57 62.13 65.16 29.31 31.66 33.85 37.84 39.69 41.45 17.98 19.42 20.77 23.22 24.35 25.43
TRAE+ 22 59.54 72.92 78.77 84.21 94.15 98.74 44.43 47.99 51.30 57.36 60.15 62.83 27.26 29.44 31.47 35.19 36.91 38.55
TRAE+ 30 81.84 100.24 108.27 115.75 129.41 135.72 61.07 65.96 70.51 78.83 82.68 86.36 37.49 40.49 43.29 48.40 50.76 53.02
TRAE 40 110.48 135.31 146.16 156.25 174.69 183.22 82.45 89.05 95.20 106.44 111.63 116.60 50.59 54.64 58.41 65.31 68.49 71.54
TRAE 45 120.50 147.58 159.41 170.41 190.53 199.83 89.92 97.12 103.83 116.08 121.75 127.16 55.19 59.61 63.73 71.25 74.73 78.05
TRAE 50 143.44 175.68 189.75 202.86 226.80 237.87 107.01 115.59 123.57 138.15 144.90 151.34 65.67 70.93 75.83 84.78 88.91 92.87
TJR 11 30.09 36.85 39.81 42.55 47.58 49.90 22.44 24.24 25.92 28.97 30.39 31.74 13.77 14.87 15.90 17.78 18.65 19.47
TJR 13 36.00 44.09 47.63 50.91 56.92 59.70 26.87 29.02 31.03 34.69 36.38 38.00 16.50 17.82 19.05 21.30 22.34 23.33
TER 16 45.03 55.15 59.57 63.68 71.20 74.67 33.59 36.29 38.79 43.37 45.49 47.51 20.60 22.25 23.79 26.60 27.90 29.14
TER 19 53.21 65.16 70.39 75.24 84.13 88.23 39.68 42.86 45.82 51.23 53.73 56.12 24.36 26.31 28.12 31.44 32.98 34.44
TER 25 71.61 87.71 94.74 101.28 113.23 118.76 53.42 57.70 61.68 68.96 72.33 75.55 32.78 35.41 37.85 42.32 44.38 46.36
TER 31 92.08 112.77 121.80 130.21 145.58 152.69 68.71 74.22 79.34 88.71 93.04 97.17 42.16 45.54 48.68 54.43 57.09 59.63
TIR 45 112.54 137.83 148.87 159.15 177.94 186.62 83.97 90.70 96.96 108.40 113.69 118.75 51.54 55.67 59.52 66.54 69.79 72.89
THR 55 143.23 175.42 189.47 202.56 226.46 237.52 106.87 115.44 123.41 137.97 144.71 151.14 65.60 70.85 75.74 84.68 88.82 92.77
THR 68 173.92 213.01 230.07 245.96 274.99 288.41 129.78 140.17 149.85 167.54 175.72 183.53 79.65 86.03 91.97 102.83 107.85 112.64
Refrigerant Liquid Temperature °F
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140
R-12 Correction Factor 1.60 1.54 1.48 1.42 1.36 1.30 1.24 1.18 1.12 1.06 1.00 .94 .88 .82 .75
R-134a Correction Factor 1.70 1.63 1.56 1.49 1.42 1.36 1.29 1.21 1.14 1.07 1.00 .93 .85 .78 .71
R-22 Correction Factor 1.56 1.51 1.45 1.40 1.34 1.29 1.23 1.17 1.12 1.06 1.00 .94 .88 .82 .76
R-404A/R-507 Correction 2.00 1.90 1.80 1.70 1.60 1.50 1.40 1.30 1.20 1.10 1.00 .90 .80 .70 .50
These factors include corrections for liquid refrigerant density and net refrigerating effect and are based on an average evaporator temperature of 0°F.
However, they may be used for any evaporator temperature from ‑40°F to +40°F since the variation in the actual factors across this range is insignicant.
Refrigerant Liquid Temperature Correction Factors