The NABCO PS1217LF is a PEX barb tee fitting designed to create a three-way branch in PEX piping systems. This fitting is constructed from lead-free dezincification-resistant (DZR) brass, ensuring durability and corrosion resistance for long-term performance. It features PEX barb connections on all three ends, with nominal pipe sizes of 1 inch for two connections and 3/4 inch for the third. The barb design is compatible with both crimp ring and stainless steel clamp connection methods. This fitting meets industry standards including ASTM F1807, NSF/ANSI 61, NSF/ANSI 372 for lead-free compliance, UPC, and CSA, making it suitable for potable water distribution and hydronic heating applications. It is rated for use with temperatures up to 200°F (93°C) and pressures up to 200 PS