Mueller Streamline
Streamline® is the leading name in smart and efficient flow control solutions. With a full suite of products for plumbing, air conditioning, refrigeration, and other applications, Streamline® piping systems set the benchmark for reliability and confidence.
Manufactured by Mueller Industries companies using highest-quality materials and precision tooling, Streamline® products provide the kind of assurance that only comes when a solution is designed to work together. Choosing Streamline® means choosing strength, precision, reliability, and unmatched performance.
ACR Copper Press Fittings
Our premium press fittings offer a reliable, time-saving solution for today’s HVACR applications. Available in diameters ranging from 1/4″ to 1-3/8″ OD, they feature the industry’s only DualSeal™ Ring Design for superior performance. These fittings come in clean, clear, resealable bags and convenient pack quantities, making storage and handling easy.

ACR Copper Press Fittings
ACR Copper Press Fittings
Designed with similar patterns and lay lengths as traditional braze copper fittings, they are fully compatible with R410A and other commonly used refrigerant gases and oils. Proprietary jaws from Milwaukee® Tool and compatibility with leading full-size press tools ensure seamless installation plus backed by a 10-Year Limited Warranty.

ACR Copper Press Fittings
