Engineered specifically for heavy-duty HVAC and refrigeration plumbing, our Premium Copper ACR Couplings provide a secure, leak-proof joint to connect two copper tubes. Manufactured from high-purity seamless copper, these straight solder fittings are built to handle high vibration, extreme temperature swings, and intense system pressures.
Every fitting features precision-machined capillary ends that ensure a uniform solder or braze flow, creating a permanent mechanical bond that keeps your refrigerant loop sealed tight.
Key Features and Benefits
ACR Grade Cleanliness: Manufactured to strict ASTM B280 standards. Each coupling is thoroughly cleaned, degreased, and individually bagged or sealed to guarantee zero internal oil, dust, or moisture before brazing.
High-Pressure Reliability: Fully compliant with ASME B16.22 dimensions, making them strong enough to safely handle high-pressure refrigerants like R410A, R32, and R290.
Pure C12200 Copper: Formed from 99.9 percent pure deoxidized copper. This offers maximum corrosion resistance, excellent thermal conductivity, and structural longevity.
Perfect Capillary Flow: Designed with strict dimensional tolerances. The smooth inner sockets allow solder or brazing alloy to pull in evenly via capillary action, preventing voids and joint failure.
Seamless Fitting Profile: The straight, wrot-copper design offers minimal flow restriction, maintaining proper refrigerant velocity and system efficiency throughout the pipeline.
Technical Specifications
Material Standard: ASTM B280 (Seamless Copper for ACR Field Service) and ASTM B75
Dimensional Standard: ASME B16.22 (Wrought Copper and Copper Alloy Solder-Joint Pressure Fittings)
Material Composition: C12200 Phosphorus-Deoxidized Copper (Minimum 99.9 percent Purity)
Connection Type: Solder / Braze / Sweat Sockets on both ends
Refrigerant Compatibility: R410A, R32, R134A, R404A, R407C, CO2, and more
Ideal Applications
Connecting Straight Lengths or Coils in Mini-Split Installations
Commercial VRF and VRV Piping Networks
Industrial Refrigeration Loops and Walk-In Coolers
Repairing and Extending Existing Residential Heat Pump Lines
