Thursday, September 04, 2008

Advantages of EX Series Electrical Control Valves

The electrical control valves EX4, EX5, EX6, EX7 and EX8 from Emerson are optimized for control of liquid or gaseous mass flow in refrigeration systems. The stepper motor drive, which produces exact valve opening, is energized directly from the electrical power and therefore operates independently from differential pressure.

EX series electric control valves can operate from 2kW to 880kW (For R22).

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