Sporlan Controls 806571 SER-DA Electronic Expansion Valve 1/2" x 1/2" ODF

The Sporlan SER-DA 806571 is an electronically controlled, stepper motor driven expansion valve designed for precise control of liquid refrigerant flow in HVAC and refrigeration systems. Featuring high resolution actuator assemblies, this valve provides unmatched control capability across a wide range of applications and loads. The 4X4 designation indicates 1/2" x 1/2" ODF (Outside Diameter Flare) connections for both inlet and outlet.

Key Features:

• Stepper motor operated for precise refrigerant flow control
• High resolution drive assembly for superior modulation
• Solenoid tight seating prevents refrigerant leakage
• Corrosion resistant materials throughout construction
• Low power consumption (less than 4 watts)
• Self-lubricating materials for extended service life
• Compatible with HCFC and HFC refrigerants and oils
• ODF connections for reliable, leak-proof installation

These valves are most commonly paired with a Sporlan Superheat Control, Subcool Control, Chiller Control or Interface Board (IB) for optimal system performance. The SER-DA electronic expansion valve delivers field-proven reliability in air conditioning, refrigeration, transportation, and industrial food storage applications.

Applications: Commercial refrigeration, air conditioning systems, heat pumps, industrial refrigeration, food storage units, and transportation refrigeration systems.