EX7-I21 Alco electronic control valve stepper motor powered 800624

EX7-I21 Alco control valve stepper motor powered 800624

€499.50

Tax excluded

EX 7-I21 Alco EX7-I21 Alco electronic control valve stepper motor powered 800624 emerson 25-230 kW

As today’s systems require improved energy efficiency, tighter temperature control, a wider range of operating conditions and incorporate new features like remote monitoring and diagnostics,

the application of electronically operated valves becomes mandatory.

Only these offer the controls performance necessary to meet these needs. Electrical control valves are actuators only.

For operation in a system they need sensors, valve drivers and controllers.

Quantity

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Description

Alco EX7-I21 electrical control valves 800624 emerson

Stepper motor powered, hermetically sealed valve.
Continuous modulating precision, no pulsation control (fluid strokes).
Control range: 0-100% with short opening and closing time, full shutdown function.
For capacities: 1 ... 613 kW.
Expansion valve.
Suction pressure regulator.
Condenser pressure regulator.
Hot gas regulator.
For use with:
EC3-X3X overheat control.
Universal driver module EXD-you.
EC3-332 Cells controller.
Other controls.
power supply: 24 Vac (3.5 W/0.5 A).
Connection: Bi-polar.
Max. working pressure:-1 to + 40 bar (44 bar test pressure).
Max. differential pressure: 30 bar (MOPD).
Medium temperature:-50 ° c to + 65 ° c.
Ambient temperature:-40 ° c to + 55 ° c.
Afsluiterkarakteristiek: almost linear.
Refrigerants: R134a/R404A/R507/R22/R407C/R410A/R744.
connections in: 1.1/8
connections: 1.3/8