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Bard 5651-242 - Expansion Valve 3/8 x 3/8

Bard 5651-242 is an OEM refrigerant expansion valve with 3/8 inch by 3/8 inch connections, used in Bard wall-mount and packaged HVAC equipment to meter refrigerant flow into the evaporator coil under changing load conditions. When an expansion valve is restricted, leaking, or out of calibration, you can see symptoms like unstable suction pressure, poor cooling, coil icing, or a system that never seems to settle into normal operation. Replacing the valve with the correct Bard part helps restore proper superheat control and supports reliable capacity and compressor protection, but it is important to confirm the exact model and valve application and be prepared for standard refrigerant circuit service procedures such as recovery, brazing, evacuation, and charging.


  • Technical Specifications
  • Product number: 5651-242
  • Manufacturer description: Expansion Valve 3/8 X 3/8
  • Weight: 15.000 lbs
  • HTS Code: "8415.90.8085"

  • Previous Versions
  • 5651-189BX (Obsolete, superseded by 5651-242)

$117.00