Merit Brass 2108-1200 Brass Pipe Nipple 1/2 Npt 12 in

Product Description

The MERIT BRASS 2108-1200 is a red brass pipe nipple threaded on both ends, designed for connecting pipe sections in plumbing, HVAC, gas distribution, and industrial piping systems. It measures 12 inches overall length (OAL) with a 1/2 inch NPT thread standard and a 1/2 inch outside diameter. Constructed from red brass, this nipple offers solid corrosion resistance in water, steam, and light gas service applications. It meets OSHA standards and is suited for both new installation and maintenance work by licensed plumbers and pipefitters.

This nipple fits residential and commercial plumbing and mechanical systems wherever a 1/2 inch NPT threaded connection is required. Common applications include water supply lines, compressed air distribution, low-pressure gas piping, and hydronic heating loops. The 12 inch length makes it practical for bridging moderate gaps between fittings, valves, or equipment ports without requiring a union or additional coupling. It is sold individually and is a direct drop-in for standard 1/2 inch NPT pipe assemblies.

Key Features

• Red brass construction provides corrosion resistance in water, steam, and light gas service
• 12 inches OAL suits medium-span connections without additional fittings
• 1/2 inch NPT threads on both ends for standard tapered thread compatibility
• Meets OSHA standards for use in regulated work environments
• 0.836 pounds — solid, full-weight brass for reliable sealing under thread engagement

Compatibility

Designed as an OEM-style replacement or new-installation component for any system using 1/2 inch NPT threaded pipe connections in plumbing, HVAC, gas, or industrial piping applications.

Installation Notes

Installation is performed by licensed plumbers or pipefitters following applicable IPC and IFGC codes for the service type. Shut off the water, gas, or air supply and relieve system pressure before threading the nipple into place. Apply an appropriate thread sealant or PTFE tape to the NPT threads before assembly. Do not over-tighten; use a pipe wrench sized for 1/2 inch pipe and follow standard make-up practices for NPT connections.