1/2 inch x 2-1/2 inch Brass Nipple

1/2" x 2-1/2" Brass Pipe Nipple – Threaded Lead-Free Fitting for Potable Water and Hydronic Systems

The 1/2" x 2-1/2" Brass Pipe Nipple is a precision-machined component used to extend, connect, or adapt pipe segments in potable water, air, and hydraulic systems. Fabricated from lead-free brass, it meets federal standards for use in applications involving drinking water and offers excellent corrosion resistance in a wide range of plumbing and mechanical environments.

This nipple features male National Pipe Thread (NPT) connections on both ends and is suitable for use with compatible brass, copper, or galvanized fittings. It is commonly installed in tight spaces or short-run extensions where brazing, soldering, or flexible connectors are not practical.

Performance Features

• ✅ Lead-Free Brass Alloy – Certified to NSF/ANSI 61 and 372 for potable water system compliance.
• ✅ Precision NPT Threads – Tapered male threads ensure consistent sealing performance with minimal rework.
• ✅ Compact 2-1/2" Length – Ideal for short connections or space-restricted installations.
• ✅ Corrosion and Dezincification Resistance – Suitable for a range of water chemistries and mechanical environments.
• ✅ Machined Tolerance Control – Ensures compatibility with rigid piping systems and threaded fittings.

Technical Specifications

• Material: Lead-free brass (compliant with SDWA requirements)
• Size: 1/2 inch nominal diameter x 2-1/2 inch length
• Connection Type: Male NPT (both ends)
• Certifications: NSF/ANSI 61-G, NSF/ANSI 372, and compliant with federal low-lead plumbing laws

Typical Applications

Used in potable water distribution, boiler and hydronic heating loops, and compressed air lines. Suitable for both residential and commercial piping configurations requiring rigid male-threaded connections in confined areas.

Installation Notes

Use PTFE tape or thread sealant compatible with potable water systems to ensure leak-resistant joints. Do not overtighten; follow torque guidelines for brass-to-metal interfaces to avoid thread galling or failure.