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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)
141142143144145146147148149150
Emerson Climate Technologies
147
EX Extended Capacity Tables
Valve Type
Condensing Temperature
(°F)
Evaporating Temperature (°F)
60 50 40 30 20 10 0 -10 -20 -30 -40 -50
EX4
130
3 3 3 3 3 3 3 3 3 2 2 2
EX5
9 9 9 9 9 9 8 8 8 8 7 7
EX6
21 21 22 21 21 21 20 20 19 18 17 16
EX7
58 59 59 58 58 57 56 54 52 50 48 45
EX8
153 156 157 156 154 152 148 143 139 133 127 120
EX4
120
3 3 3 3 3 3 3 3 3 3 3 3
EX5
9 9 9 10 9 9 9 9 9 9 8 8
EX6
22 22 23 23 23 23 22 22 21 20 20 19
EX7
59 61 62 63 62 62 61 60 58 56 54 52
EX8
158 162 165 168 166 165 163 169 165 149 144 138
EX4
110
3 3 3 3 3 3 3 3 3 3 3 3
EX5
9 9 10 10 10 10 10 9 9 9 9 8
EX6
21 22 23 23 23 23 23 23 22 22 21 20
EX7
58 60 63 63 64 64 63 62 61 59 58 56
EX8
153 161 167 168 170 171 168 165 163 158 154 148
EX4
100
3 3 3 3 3 3 3 3 3 3 3 3
EX5
8 9 9 10 10 10 10 10 10 10 9 9
EX6
20 21 23 23 24 24 24 24 23 23 22 22
EX7
54 59 62 64 65 66 66 66 64 63 62 59
EX8
145 156 165 171 174 175 176 173 171 168 164 158
EX4
90
2 3 3 3 3 3 3 3 3 3 3 3
EX5
7 8 9 9 10 10 10 10 10 10 10 9
EX6
17 20 21 23 23 24 24 24 24 23 23 23
EX7
48 54 58 62 64 65 66 66 66 64 63 62
EX8
127 144 156 164 170 173 176 176 175 171 169 165
EX4
80
2 2 3 3 3 3 3 3 3 3 3 3
EX5
6 7 8 9 9 10 10 10 10 10 10 9
EX6
13 17 19 21 22 23 23 24 24 23 23 23
EX7
37 46 53 58 61 63 64 65 65 64 63 62
EX8
98 124 142 154 162 168 171 173 172 171 169 166
EX4
70
1 2 2 3 3 3 3 3 3 3 3 3
EX5
2 5 7 8 9 9 9 10 10 10 10 10
EX6
6 13 17 19 21 22 23 23 24 23 23 23
EX7
16 35 46 52 57 60 62 64 64 64 64 63
EX8
42 94 122 138 152 160 166 170 172 170 170 168
EX4
60
- 1 2 2 2 3 3 3 3 3 3 3
EX5
- 2 5 7 8 8 9 9 9 9 9 9
EX6
- 4 12 16 18 20 21 22 22 22 23 22
EX7
- 11 33 43 50 55 58 60 61 62 62 61
EX8
- 30 89 116 133 146 155 159 163 164 165 162
EX4
50
- - - 2 2 2 3 3 3 3 3 3
EX5
- - - 5 6 7 8 9 9 9 9 9
EX6
- - - 11 15 18 19 20 21 21 22 22
EX7
- - - 31 42 48 53 56 58 59 60 59
EX8
- - - 82 111 128 142 149 154 157 160 158
R-404A/R-507 Extended Capacities (Tons) - EX4-8 Series, as expansion and liquid injection valves
The following tables provide the capacity of valves at different conditions considering 20 psi pressure drop through liquid line: