B K Mueller 563-015HN Galvanized Pipe Nipple 1/2x1-1/2 in

Product Description

The B K Mueller Industries 563-015HN is a galvanized steel pipe nipple used to connect threaded pipe sections in plumbing, gas distribution, and mechanical piping systems. Measuring 1/2 inch in diameter and 1-1/2 inches in length, this close-coupled nipple is hot-dip galvanized for corrosion resistance in both exposed and semi-exposed installations. It is sold in a package of 20 units, making it practical for contractors and service technicians who need job-site quantities. Licensed plumbers and pipefitters are the primary installers for this type of fitting.

This galvanized nipple is suited for residential and light commercial plumbing, hydronic heating systems, compressed air lines, and general industrial pipe runs where a short threaded connector is required between fittings, valves, or equipment connections. The 1/2 inch NPT thread size is one of the most common in trade applications and fits a wide range of standard pipe fittings and valves.

Key Features

• Galvanized steel construction provides corrosion resistance in wet and humid environments
• 1/2 inch diameter x 1-1/2 inch length for close-coupled threading applications
• Standard NPT threads for compatibility with common pipe fittings and valves
• Sold in a 20-unit package, reducing per-unit cost for volume jobs
• Compact length suits tight-clearance installations between adjacent fittings

Compatibility

Designed as a standard 1/2 inch NPT threaded galvanized nipple for use with compatible threaded pipe fittings, couplings, and valves in residential and commercial piping systems.

Installation Notes

Installation should be performed by a licensed plumber or qualified pipefitter in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off and depressurize the supply line before threading or replacing any pipe nipple. Apply an approved thread sealant or PTFE tape to the NPT threads before assembly to ensure a leak-free joint. Do not over-torque threaded connections on galvanized fittings, as this can crack or distort adjacent fittings.