Nibco Inc W01130D Female Adapter 1-1/2 Inches Cxf

Product Description

The NIBCO INC W01130D is a 1-1/2-inch copper-to-female adapter fitting designed to transition a solder (sweat) connection to a female NPT threaded connection. The fitting features a solder cup end for joining to copper tubing and a female NPT thread on the opposite end, allowing a smooth handoff between soldered copper pipe systems and threaded pipe or equipment connections. Constructed as a lead-free fitting, it meets current potable water plumbing requirements. This adapter is installed by licensed plumbers and pipefitters working on water distribution, hydronic, or mechanical systems where a soldered copper run must terminate at a threaded port.

This fitting is suited for residential and light commercial plumbing applications, including domestic water supply lines, hydronic heating systems, and mechanical room piping where copper tubing must connect to threaded valves, pumps, water heaters, or manifolds. The 1-1/2-inch size is a common dimension in main distribution lines and equipment connections. The C603 designation identifies this as a standard copper pressure fitting conforming to that fitting series.

Key Features

• Solder cup inlet accepts 1-1/2-inch copper tubing for standard sweat soldering installation
• Female NPT thread outlet connects to threaded valves, equipment ports, and pipe nipples
• Lead-free construction meets potable water and plumbing code requirements
• C603 series copper pressure fitting for reliable pressure-rated performance
• Sold in a package of 10 units per package quantity

Compatibility

Designed as an OEM-style replacement and standard-use fitting for copper pressure piping systems requiring a transition from a solder cup connection to a female NPT threaded connection in 1-1/2-inch nominal pipe size applications.

Installation Notes

Installation is performed by a licensed plumber or pipefitter. Shut off and depressurize the water or fluid system and drain the line before soldering. Clean and flux both the copper tubing and the solder cup end per standard practice before applying heat. Ensure the threaded connection end is properly sealed with thread sealant tape or compound rated for the fluid service before makeup.

Technical Specifications

• Size: 1-1/2 inches
• Connection Type: Solder Cup (C) x Female NPT (F)
• Construction: Lead-Free
• Fitting Series: C603
• Weight: 4.74 pounds
• Package Quantity: 10 per package

Standard Information

• Brand: NIBCO INC
• Manufacturer Part Number: W01130D