B K/mueller Inds(import) 511-224HC Galvanized Coupling 3/4 in

Product Description

The B K/MUELLER INDS(IMPORT) 511-224HC is a 3/4 inch galvanized merchant coupling designed for threaded pipe connections in plumbing and mechanical piping systems. Constructed from steel with a galvanized finish, this coupling features full internal threading end to end, allowing two threaded pipe sections to be joined in a straight run. It is sized at 3/4 inch and is sold individually as a standard trade fitting. Licensed plumbers and pipefitters install this type of coupling in water supply, gas distribution, and general mechanical piping applications where a reliable, corrosion-resistant threaded connection is required.

This galvanized merchant coupling is suited for residential and light commercial piping installations. It is commonly used in new construction and retrofit projects where steel threaded pipe is the specified material. The threaded end-to-end design makes it compatible with standard NPT pipe connections. Plumbers, pipefitters, and mechanical contractors typically stock this fitting for use in water supply lines, low-pressure gas lines, and general utility piping where a galvanized steel fitting is appropriate.

Key Features

• 3/4 inch nominal pipe size for standard threaded steel pipe connections
• Galvanized steel construction provides corrosion resistance in exposed or damp environments
• Threaded end to end for full engagement on both pipe ends
• Sold individually (each) for flexible quantity purchasing
• Package quantity of 80 units available for bulk supply orders

Compatibility

Designed as an OEM-style replacement and standard stock fitting for 3/4 inch NPT threaded steel pipe systems in plumbing and mechanical piping applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off the water supply or isolate the gas line and depressurize the system before beginning work. Apply an approved pipe thread sealant or PTFE tape to all male threads before assembly. Do not over-tighten threaded fittings, as this can crack or distort the coupling body.