Sharkbite/cash Acme UC280LFA Pex Barb Adapter Elbow

Product Description

The SHARKBITE/CASH ACME UC280LFA is a PEX barb adapter elbow designed to transition from PEX tubing on one side to a 1/2 inch male NPT threaded connection on the other. This fitting allows a plumber to connect PEX supply lines directly to NPT-threaded fixtures such as shower valves or to a sweat connection without adding extra fittings or adapters. The elbow configuration handles directional changes in the line at the same time as the transition. It is rated for potable water distribution and hydronic heating applications, making it a practical choice for both domestic supply and radiant heating rough-in work.

This fitting is suited for residential and light commercial plumbing systems where PEX tubing meets a threaded termination point. Common install scenarios include shower fixture connections, boiler supply and return tie-ins, and manifold branch terminations. The UC280LFA is compatible with both stainless steel clamp ring systems and copper crimp ring systems, giving installers flexibility depending on the tool set on the truck. Package quantity is 6 pieces per unit.

Key Features

• Transitions PEX tubing to 1/2 inch MNPT threaded pipe or sweat connection in a single fitting
• Elbow profile handles directional change and connection type change simultaneously
• Compatible with stainless steel clamp ring systems and copper crimp ring systems
• Rated for potable water distribution and hydronic heating applications
• Sold in a 6-piece package for multi-connection jobs

Compatibility

Designed for use with 1/2 inch PEX tubing in potable water distribution and hydronic heating systems. Compatible with both stainless steel clamp ring installation systems and copper crimp ring installation systems.

Installation Notes

Installation is performed by a licensed plumber following applicable IPC or local plumbing code requirements. Shut off the water supply and depressurize the line before making any connections. Use the appropriate clamp ring tool for stainless steel systems or a calibrated crimp ring tool for copper crimp systems, and verify the ring is seated correctly before pressurizing. Do not overtighten the MNPT threaded side; use thread sealant tape or compound rated for potable water per local code.