Parker Sporlan Electric Expansion Valve

Parker Sporlan CDS valves are stepper motor actuated electric valves for use in direct expansion refrigeration and air conditioning systems. Applications include Evap.

Mô tả

The Sporlan CDS family represents a line of electronically controlled step motor valves, designed to contribute minimal pressure drop to the system.

In addition to their traditional application as Electric Evaporator Pressure Regulators, CDSvalves can also be applied as Heat Reclaim, Head Pressure Control or Liquid Line Differential valves.

By providing synchronized signals to the step motor, discrete angular movements are translated through a Digital Linear Actuator (DLA) into precise linear positioning of the valve piston.
The balanced pistons and ports are uniquely characterized, providing superb flow resolution and performance across a range of applications and operating conditions.

The CDSvalves interface easily with microprocessor based controllers, including Sporlan supplied controllers.

FEATURES AND BENEFITS
• Step motor operated for precise control
• High resolution drive assembly
• Solenoid tight seating
• Corrosion resistant materials used throughout
• Field proven reliability
• Low power consumption (4 watts or less)
• Balanced port designs
• Compatible with most HCFC and HFC refrigerants
and oils, in addition to subcritical CO2
• Self lubricating materials used for long life
• High linear force outpu

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