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The RWC 23103CP100 is a 3/4-inch copper PEX crimp ring sold in a 100-pack, designed for use in PEX pipe installations with barbed fittings. The crimp ring seats on the outside of the PEX pipe over a barbed insert fitting and is compressed with a crimp tool to form a watertight, code-compliant connection. This style of connection is widely used in residential and light commercial plumbing for potable water distribution systems. The copper construction provides reliable corrosion resistance and long-term joint integrity. Plumbers and pipefitters rely on this ring style for speed and consistency across large-volume rough-in work.
Crimp rings in this configuration are standard on PEX-A, PEX-B, and PEX-C tubing installations where barbed insert fittings are used. Typical applications include residential water supply lines, manifold distribution systems, and retrofit plumbing projects. The 100-pack quantity makes this well-suited for new construction or multi-unit projects where high-volume installations are common. Each ring is sized for 3/4-inch pipe, which is a standard trunk and branch line diameter in residential plumbing.
Designed as an OEM-style crimp ring for use with barbed insert fittings on 3/4-inch PEX pipe in residential and light commercial plumbing systems.
Installation is performed by licensed plumbers using a calibrated PEX crimp tool rated for the ring diameter. Shut off the water supply and depressurize the line before beginning any PEX connection work. The crimp ring must be positioned the correct distance from the pipe end per applicable code before compression. Consult the IPC or local plumbing code for inspection and pressure-test requirements after installation.
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