3/4 inch x 3-1/2 inch Brass Nipple

3/4" x 3-1/2" Brass Nipple – Machined for Performance and Durability

This 3/4" x 3-1/2" brass nipple is designed for secure, high-integrity pipe connections in both residential and commercial plumbing systems. Manufactured from lead-free brass, it supports potable water use and meets current safety and code compliance standards.

Each unit is precision-machined to ensure uniform threading and consistent engagement across fittings. The corrosion-resistant properties of brass make it well-suited for long-term installations in systems carrying hot or cold water, air, or non-corrosive fluids.

Professional Features and Benefits

This brass nipple offers mechanical strength and dimensional accuracy for demanding field applications. Key specifications include:

• ✅ Lead-Free Brass Alloy Complies with federal and state drinking water regulations, suitable for use in potable systems.
• ✅ Precision-Cut Threads Tapered NPT threading provides tight sealing performance under pressure.
• ✅ Rated for High-Pressure Service Suitable for standard operating pressures found in plumbing and HVAC systems.
• ✅ High Thermal Tolerance Performs reliably across a wide temperature range in both hot and chilled water applications.
• ✅ Universal Fit Compatible with standard threaded fittings, unions, and couplings within the same nominal pipe size range.

Installation Considerations

Installation should follow standard pipefitting practices. Use thread sealant or PTFE tape to ensure a pressure-rated seal. Ensure threads are not over-tightened to avoid damage. Professional installation is recommended for critical or high-pressure systems to ensure compliance and performance reliability.

Applications

Typically used for extending pipe runs or making secure threaded transitions, this fitting is suitable for hot and cold water distribution, hydronic heating systems, compressed air lines, and select gas applications where brass is permitted by code. Frequently specified in both retrofit and new construction projects.

Industry Note

Lead-free brass nipples are now the industry standard for potable water systems, ensuring compatibility with evolving building codes. The mechanical and chemical stability of brass also makes it a preferred material for long-term service installations.

Performance-Driven Design

Specifying high-grade components like this 3/4" x 3-1/2" Brass Nipple helps ensure long-term system integrity, reduce maintenance cycles, and maintain jobsite efficiency. It’s a trusted choice for licensed professionals requiring dependable material performance in every installation.