AICLX are two steps servo-operated normally close valves with screwed-on pilot solenoid valves.Valves use an cxternalpressure source for opening(which means that no differential pressure across the AICLX valve is required).
AICLX are used in suction lines for the opening against highdifferential pressure, e.g. after hot gas defrost in large industrial refrigeration systems with ammonia or fluorinate refrigerants.
AICLX opens in two steps:
Step one opens to approx.10% of the capacity, when the pilot solenoid valves are activated.
Step two opens automatically after the pressure differential across the valve reaches approximately 1-1.5 bar.
