EX7-I21-FLR

SKU: 800440

Electrical control valves series EX4-8 - Multifunction as expansion valve, hot gas bypass, suction gas throttling, head pressure, liquid level actuator etc.

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Specifications

Refrigerants compatibilities
R-290, R-1270
Function
Expansion Valves
Connection size
1 1/8 x 1 3/8" ODF
Capacity (Nominal)
340 kW
Performances given at conditions
4°C evap. temp.; 38°C cond. temp.; 0 K subcooling; 0 bar system pressure drop; 100 % loaded for R290
Evaporating Temp. Range
-50 to 100°C
Flow direction
uniflow
Hazard category
SEP

Features

  • Fully hermetic design (no thread joints between valve body and motor compartment)
  • Applicable to all common refrigerants (HCFC, HFC , HFO/HFO Blends) and for subcritical CO2 applications. EX4-7 released for R290.
  • Stepper motor driven
  • Short opening and closing time
  • Very fast full-stroke time
  • High resolution and excellent repeatability
  • Positive shut-off function to eliminate the need for additional solenoid valve
  • Bi-flow versions for heat pump applications
  • High linear flow capacity

Documents & Drawings

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