Brochure

Emerson Climate Technologies
98
EX Valves & Controls
Ordering Information
Description Type
Inlet
Connection (in)
Outlet
Connection
(in)
PCN
EX4ElectricalControlValve EX4-I21 3/8 5/8 800615
EX5ElectricalControlValve EX5-U21 5/8 7/8 800618
EX6ElectricalControlValve EX6-I21 7/8 11/8 800620
EX7ElectricalControlValve EX7-I21 11/8 13/8 800624
EX8ElectricalControlValve EX8-I21 15/8 15/8 804631
EX4Bi-FlowElectricalControlValve EX4-U31 5/8 5/8 800617
EX5Bi-FlowElectricalControlValve EX5-U31 7/8 7/8 800619
EX6Bi-FlowElectricalControlValve EX6-I31 11/8 11/8 800622
EX7Bi-FlowElectricalControlValve EX7-U31 13/8 13/8 800626
ValveConnectorCable EXV-M60 N/A N/A 804665
EX4/EX5/EX6/EX7/EX8
Nominal capacities as expansion valves and liquid injection valves
Nominal Capacities in Tons (10% - 100%)
Valve Type R-407C R-22 R-134a R-404A R-410A R-23 R-124 R-744
EX4
.6–5 .6–4.7 .3–3.6 .3–3.3 .6–5.5 .6–5.1 .3–2.6 .9–9.5
EX5
1.4–15.1 1.4–14.2 1.1–11.1 1.1–10 1.7–16.5 1.4–15.4 .9–8 2.8–29
EX6
4.3–35.8 4.3–34.1 2.8–26.4 2.8–23.9 4.3–39.8 3.7–37 2–19.1 6.8–69.4
EX7
10–98.7 10–93.8 7.1–72.5 7.1–65.4 11.4–109.5 – – 19.9–190.5
EX8
28.4–263 25.6–250.2 19.9–193.4 17.1–174.3 28.4–292 – – 51.2–508.7
Note1:EXBi-owversionsarenotreleasedforusewithR-124andR-23refrigerants.
Note2:EXBi-owversionshaveidenticalcapacityinbothowdirection.
Refrigerant Evaporating Temperature Condensing Temperature Subcooling
R-22,R-134a,R-404A,R-410A +40°F +100°F 2°F
R-407C +40°Fdewpoint +100°Fbubble 2°F
R-124 +68°F +176°F 2°F
R-23 -76°F -13°F 2°F
R-744 -40°F 14°F 2°F
Thenominalcapacityisbasedonthefollowingconditions:
EX4-EX8 Electrical Control Valve