Merit Brass 2104-800 Brass Pipe Nipple 8in 1/4 Npt

Product Description

The MERIT BRASS 2104-800 is a red brass pipe nipple designed for threaded pipe assemblies in plumbing, HVAC, and gas distribution systems. Manufactured from red brass for corrosion resistance in wet and mildly aggressive service environments, this nipple measures 8 inches overall length (OAL) with 1/4 inch NPT threads on both ends. The full threading configuration allows direct coupling to fittings, valves, or other threaded components without requiring additional adapters. At 0.3 pounds, it is lightweight enough for close-quarter installations. Licensed plumbers and HVAC technicians rely on this type of nipple for connecting branch lines, instrumentation ports, and low-flow service connections.

This nipple is suited for residential and light commercial plumbing, hydronic heating, fuel gas, and compressed air piping systems where 1/4 inch NPT connections are specified. The 8-inch OAL provides useful standoff distance between fittings, reducing the need for couplings in tight mechanical spaces. Red brass construction makes it appropriate for water service lines, where dezincification resistance is a factor in material selection.

Key Features

• Red brass construction provides corrosion resistance in water, air, and mild chemical service
• Threaded on both ends for direct connection between two threaded fittings or components
• 1/4 inch NPT thread standard ensures broad compatibility with standard pipe fittings
• 8 inches OAL offers standoff length for branch or instrument connections
• Meets OSHA standards applicable to pipe fittings in workplace environments
• Lightweight at 0.3 pounds, suitable for overhead or close-clearance installations

Compatibility

Designed as an OEM-style replacement or new-installation component for any 1/4 inch NPT threaded pipe system requiring an 8-inch close nipple in red brass.

Installation Notes

Installation should be performed by a licensed plumber or qualified HVAC technician in accordance with applicable local plumbing codes and IFGC requirements for gas service. Apply thread sealant tape or pipe dope rated for the service medium to NPT threads before assembly. Shut off all fluid or gas supply and relieve system pressure completely before disassembling or installing threaded fittings. Do not overtighten; use proper pipe wrenches and follow fitting manufacturer torque guidance where published.