RP10143 Mueller Streamline 3/8" ACR Press Coupling

$0.00

The RP10143 is a 3/8" OD ACR copper press coupling with center stop, manufactured by Mueller Streamline®.

It is used in HVAC/R refrigeration piping systems to join two pieces of 3/8" copper tubing using a press-fit (crimp) connection instead of brazing.

This fitting is part of the Streamline ACR Press System, designed for:

  • Refrigerant lines (R-410A and similar)

  • Heat pumps

  • Split A/C systems

  • Refrigeration circuits (light commercial and residential)

It includes a center stop (staked stop) to properly position tubing during installation.

Specifications

  • Manufacturer: Mueller Streamline® (Mueller Industries)

  • Part Number: RP10143

  • Product Type: ACR press coupling (straight coupling)

  • Size: 3/8" OD x 3/8" OD

  • Connection Type: Press-fit (no brazing required)

  • Material: C12200 copper (refrigeration-grade copper)

  • Seal: HNBR O-ring (refrigerant compatible)

  • Design: Straight coupling with center stop

  • Pressure Rating: Up to ~700 PSI

  • Temperature Range: -40°F to 250°F

  • Application: HVAC/R refrigerant piping systems

The RP10143 is a 3/8" OD ACR copper press coupling with center stop, manufactured by Mueller Streamline®.

It is used in HVAC/R refrigeration piping systems to join two pieces of 3/8" copper tubing using a press-fit (crimp) connection instead of brazing.

This fitting is part of the Streamline ACR Press System, designed for:

  • Refrigerant lines (R-410A and similar)

  • Heat pumps

  • Split A/C systems

  • Refrigeration circuits (light commercial and residential)

It includes a center stop (staked stop) to properly position tubing during installation.

Specifications

  • Manufacturer: Mueller Streamline® (Mueller Industries)

  • Part Number: RP10143

  • Product Type: ACR press coupling (straight coupling)

  • Size: 3/8" OD x 3/8" OD

  • Connection Type: Press-fit (no brazing required)

  • Material: C12200 copper (refrigeration-grade copper)

  • Seal: HNBR O-ring (refrigerant compatible)

  • Design: Straight coupling with center stop

  • Pressure Rating: Up to ~700 PSI

  • Temperature Range: -40°F to 250°F

  • Application: HVAC/R refrigerant piping systems