Bk Mueller 510-303HN 1/2 in Galvanized Street Elbow 90 Degree

Product Description

The B K/MUELLER INDS(IMPORT) 510-303HN is a 90-degree galvanized street elbow designed for use in threaded pipe systems. A street elbow features one male-threaded end and one female-threaded end, allowing it to connect directly to a fitting without an additional nipple. The 1/2-inch size and hot-dip galvanized finish make it a practical choice for water supply, gas distribution, and general plumbing rough-in work where corrosion resistance is required. Licensed plumbers and pipefitters are the primary installers of this fitting in both new construction and retrofit applications.

This fitting is suited for residential and light commercial plumbing and gas piping installations where 1/2-inch threaded pipe changes direction at 90 degrees. It is commonly used in water supply lines, natural gas or propane branch lines, and compressed air distribution runs. The package quantity is 10 units per package, making it appropriate for contractors stocking materials for multiple connection points on a single job.

Key Features

• 90-degree street elbow configuration with one male and one female threaded end
• 1/2-inch nominal pipe size for standard threaded pipe connections
• Galvanized finish provides corrosion resistance in exposed or damp environments
• Sold in a package of 10 units for efficient job-site stocking
• Threaded ends conform to standard NPT fitting dimensions

Compatibility

Designed as an OEM-style replacement or new-installation fitting for standard 1/2-inch NPT threaded pipe systems in plumbing, gas, and general-purpose piping applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local plumbing and mechanical codes, including IPC and IFGC requirements. Shut off and depressurize the pipe system before disassembling or installing any threaded fittings. Apply an approved thread sealant or PTFE tape to male threads before assembly. Do not overtighten threaded connections, as this can crack fittings or damage threads.