Sigma 810049411 Reducing Pipe Tee 2x2x3/4 in Fnpt 150 Lb

Product Description

The SIGMA 810049411 is a standard reducing pipe tee manufactured from malleable iron with a black finish. It is designed for use in threaded piping systems where a branch line of a smaller diameter must be taken off a main run. The nominal size is 2 x 2 x 3/4 inches, meaning the run ports measure 2 inches and the branch outlet measures 3/4 inch. All three ports feature female National Pipe Taper (FNPT) end connections. The fitting is pressure-rated at 150 lb, making it appropriate for standard low-pressure gas, air, and water distribution service. Installation is performed by licensed plumbers, pipefitters, and mechanical contractors working on commercial and industrial piping assemblies.

This reducing tee is suited for residential and light commercial applications where a main 2-inch line requires a reduced 3/4-inch branch takeoff. Common uses include natural gas distribution manifolds, compressed air headers, fire protection supply lines, and general industrial piping. The FNPT threading is compatible with standard NPT male fittings, allowing the tee to connect to pipe nipples, valves, and other threaded components throughout the system.

Key Features

• Nominal size: 2 x 2 x 3/4 inches with a reduced branch for efficient flow splitting
• FNPT end style on all three ports for standard NPT threaded connections
• 150 lb pressure rating suitable for low-pressure gas, air, and water service
• Malleable iron construction provides strength and resistance to mechanical stress
• Black finish for corrosion resistance in typical indoor piping environments

Compatibility

Designed as an OEM-style replacement or new-installation fitting for standard 150 lb malleable iron threaded piping systems using NPT connections.

Installation Notes

This fitting should be installed by a licensed plumber or pipefitter in accordance with applicable mechanical and plumbing codes such as the IPC or IFGC. Shut off and depressurize the line completely before making or breaking any threaded connections. Apply an appropriate thread sealant or PTFE tape to the male NPT threads before assembly. Do not over-torque the fitting, as malleable iron can crack if excessive force is applied.

Technical Specifications

• Nominal Size: 2 x 2 x 3/4 inches
• End Style: FNPT (Female National Pipe Taper)
• Pressure Rating: 150 lb
• Material: Malleable Iron
• Finish: Black

Standard Information

• Brand: SIGMA
• Manufacturer Part Number: 810049411