Merit Brass 2116-800 Brass Pipe Nipple 1 in Npt 8 in

Product Description

The MERIT BRASS 2116-800 is a red brass pipe nipple threaded on both ends, sized at 1 inch NPT with an overall length of 8 inches and a 1 inch outside diameter. Manufactured from red brass, this nipple provides strong corrosion resistance in wet and chemical-exposure environments common to plumbing and HVAC piping systems. It connects two threaded fittings or extends a threaded run and is installed by licensed plumbers, pipefitters, and HVAC technicians in both residential and light commercial applications. The NPT taper thread ensures a pressure-rated seal when properly assembled with compatible fittings and thread sealant.

This nipple is suited for water supply lines, gas distribution piping, compressed air headers, and hydronic heating systems where a close-to-standard-length threaded connector is required. The 8-inch overall length makes it useful for bridging moderate pipe gaps or offsetting around obstructions in tight mechanical spaces. It conforms to OSHA standards, making it appropriate for use in regulated commercial and industrial environments as well as residential rough-in work.

Key Features

• Red brass construction for corrosion resistance in water, gas, and air service
• Threaded on both ends with NPT taper thread for leak-resistant assembly
• 8-inch overall length suits moderate-span connections and offsets
• 1 inch nominal pipe size with 1 inch outside diameter
• OSHA-compliant for use in regulated commercial and industrial installations

Compatibility

Designed as an OEM-style replacement or new-install fitting for 1 inch NPT threaded piping systems in plumbing, HVAC, and gas distribution applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Shut off and depressurize the supply line before cutting into any existing piping run. Apply an approved thread sealant or PTFE tape to the male NPT threads before assembly; do not over-tighten, as brass threads are susceptible to galling and cracking under excessive torque. For gas service, verify compatibility of the sealant with the specific gas type in use.