NIBCO’s PressACR® fittings are the next generation joining method for refrigeration and air conditioning professionals. Designed for use in copper tube systems for new builds as well as repairs and remodeling, PressACR delivers a safer, more efficient workflow by eliminating flames and fire hazards from the job site. Compatible with a wide range of refrigerants and lubricants, it’s the smart choice for today’s HVACR demands.
NIBCO PressACR fittings are UL recognized to 700 PSI and feature a gray HNBR seal to help differentiate them from other NIBCO press products and to provide a permanent leak-proof connection. 
PressACR fittings are approved for use with K, L and M hard copper tubing and soft copper tubing in 1/4" through 7/8" OD diameters. In sizes 1 1/8" and above, PressACR is only approved for use with K, L and M hard copper tubing. Choosefrom a full range of straight and reducing couplings, 45- and 90-degree elbows,caps, Y-joints, and tees, which are backed by the NIBCO 15-year warranty.
High-Quality, Made in the U.S.
The majority of PressACR fittings are manufactured in the U.S. of the highest quality globally sourced pure copper, and feature NIBCO’s patent-pending groove design and crimp pattern that supports the higher-pressure requirements of modern HVACR systems.
Certified to the Highest Standards
NIBCO PressACR fittings meet or exceed stringent certification and compliance standards including: ISO 5149-2, ISO 14903 helium leak test, ISO 14903 thermal cycle test, ISO 14903 fatigue test, ISO 14903 freeze test, ISO 14903 vacuum test, ASME B31.5, ASHRAE 15, ASTM G85 salt spray, and UL 109 vibration.
Fast and Safe Installations
NIBCO PressACR introduces advanced press technology to refrigeration and air conditioning projects, making copper tube connections simpler and safer. With a user-friendly, flame-free process, installers can avoid the hazards of soldering or brazing and complete jobs more quickly. The result? Increased productivity, reduced labor costs, and consistently high-quality joints that minimize callbacks and deliver dependable performance.
For more info, visit nibco.com/pressacr.
