Dakota Sourcing 13220 Copper Cap 5/8 in Od 1/2 in Id

Product Description

The DAKOTA SOURCING 13220 is a copper sweat cap used to terminate open copper tubing ends in plumbing, HVAC, and refrigeration systems. With an outside diameter of 5/8 inches and an inside diameter of 1/2 inches, this cap press-fits or solders onto standard 1/2-inch copper tubing to create a leak-free, sealed end. It is a common component in dead-end line service, system pressure testing, and line modification work. Licensed plumbers and HVAC technicians install this fitting as part of routine copper pipework.

This cap is suited for residential and light commercial applications where copper tubing must be capped off cleanly. Common scenarios include shutting off an unused branch line, capping a stub-out during rough-in, or sealing a line during system modification. Its sizing matches standard 1/2-inch copper tube used throughout domestic water supply and refrigerant distribution piping.

Key Features

• 5/8 inch OD fits standard 1/2-inch copper tubing for a secure sweat or press connection
• Copper construction provides corrosion resistance and compatibility with solder joining methods
• Simple end-cap profile allows clean line termination in tight spaces
• Suitable for water supply, HVAC, and refrigeration line applications

Compatibility

Designed as an OEM-style replacement fitting for standard 1/2-inch copper tube systems in plumbing and HVAC applications.

Installation Notes

Installation is performed by licensed plumbers or HVAC technicians following applicable IPC and IFGC guidelines. Shut off and depressurize the system completely before cutting or capping any line. Clean and flux the tubing end before soldering to ensure a sound joint. Do not apply heat to a pressurized or fluid-filled line.