Nibco 9028555PC Press Extended Adapter 3/4 in Dzr Copper

Product Description

The NIBCO 9028555PC is a PC603-2 extended adapter fitting designed for use in NIBCO Press System installations. It features a 3/4-inch nominal size with a press-fitting end on one side and a female NPT (FNPT) threaded end on the other, allowing direct transition from a press-style copper pipeline to a threaded connection. Constructed from DZR (dezincification-resistant) wrought copper, this adapter is suited for potable water, hydronic heating, and commercial plumbing systems where corrosion resistance and long-term joint integrity are required. Licensed plumbers and pipefitters install this fitting as part of tool-pressed connection assemblies.

This extended adapter is used in residential and light commercial plumbing and mechanical systems where a pressed copper line must terminate or transition to a threaded pipe, valve, or equipment connection. The extended body length provides additional clearance in tight installations. It is domestically manufactured and appropriate for systems requiring DZR copper fittings in compliance with lead-free plumbing standards.

Key Features

• Press x FNPT end configuration for transitioning from pressed copper to threaded connections
• DZR wrought copper construction resists dezincification in aggressive water conditions
• 3/4-inch nominal size suits common residential and light commercial pipe runs
• Extended adapter body provides clearance in confined installation spaces
• Domestically manufactured fitting

Compatibility

Designed for use with NIBCO Press System tool-pressed copper piping installations at 3/4-inch nominal pipe size with FNPT threaded terminations.

Installation Notes

Installation requires a NIBCO-compatible press tool and the correct jaw set for 3/4-inch press fittings. Shut off and depressurize the water supply and drain the line before pressing. The FNPT end must be connected using appropriate pipe thread sealant or PTFE tape per IPC and local plumbing code requirements. Do not press fittings on wet or pressurized lines.

Technical Specifications

• Nominal Size: 3/4 inch
• End Style: Press Fitting x FNPT
• Material: DZR Wrought Copper
• Fitting Series: PC603-2
• Origin: Domestic

Standard Information

• Brand: NIBCO
• Manufacturer Part Number: 9028555PC