Copper crimp rings for holding PEX tubing onto a PEX barb fitting. Copper Crimp Rings are used to make a leak tight and secure crimped connection of brass (ASTM F1807) or plastic (ASTM F-2159) PEX fittings to PEX (ASTM F-877) CTS sizes SDR9 pipe.

Installation of Copper CrimpRings requires the use of a properly calibrated manual, electric or battery operated PEX Crimp Tools with the proper ASTM F-1807 sized jaw.

All connections made with a copper CrimpRing must be checked with a GO/NO Go gauge after completion of the connection.

Approvals

• Manufactured in accordance with American Society for Testing and Materials (ASTM International) F877 and F1807
• Listed by the NSF International to NSF Standards 14 and 61 for use in potable water systems
• Listed by NSF International to be in compliant to the Uniform Plumbing Code
• Labeled B137.5 which indicates that it is compliant to the CSA Standards B137.5