EX4-I21-FLR

SKU: 800430

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

Specifications

Refrigerants compatibilities: R-290, R-1270

Function: Expansion Valves

Connection size: 3/8 x 5/8" ODF

Capacity (Nominal): 17.0 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

EX4-I21-FLR

Specifications

Features

Documents & Drawings