Brass Extension Nipple

Product Description

Brass Extension Nipples

A brass extension nipple is a short length of pipe with male threads on both ends. It is used to extend a pipe connection or to connect two female-threaded fittings that are spaced a short distance apart. These are essential for adjusting the reach of a fitting when a pipe is recessed too far behind a wall or inside a manifold.

Technical Overview

• Thread Type: Most commonly features NPT (National Pipe Thread) or BSP (British Standard Pipe) tapered threads for a pressure-tight seal.

• Material: Typically made from C36000 (Free-Cutting Brass) or CZ121, offering high strength and excellent corrosion resistance.

• Length: Available in various increments, usually ranging from close nipples (threads meet in the middle) to lengths of 6 inches or more.

Common Applications

• Plumbing Repairs: Extending shower arms or faucet connections that are set too deep in the wall.

• Industrial Manifolds: Spacing out valves or gauges to allow for easier manual operation or tool clearance.

• HVAC Systems: Connecting components in tight configurations where standard pipe lengths are too long.

• Pneumatics: Used as a rigid connector between air preparation units (filters, regulators, lubricators).

Key Features

• Corrosion Resistance: Unlike steel nipples, brass will not rust when exposed to moisture, making it ideal for water lines.

• Easy Installation: Features a smooth hexagonal or cylindrical center section that can be easily gripped with a pipe wrench or pliers.

• High Pressure/Temp Rating: Suitable for a wide range of temperatures and pressures, typically up to 1200 PSI depending on the wall thickness and size.

• Non-Sparking: Safe for use in environments with flammable gases.