Sigma 810002212 Malleable Iron Pipe Elbow 3 Inch 150 Lb

Product Description

The SIGMA 810002212 is a FIG 3101 standard 90-degree malleable iron pipe elbow rated at 150 lb. It features female National Pipe Taper (FNPT) threaded ends on both ports and carries a black finish typical of standard black iron pipe fittings. This elbow is used to change flow direction in threaded pipe systems. The malleable iron construction provides reliable strength and machinability, making it a practical choice for low-pressure piping assemblies in commercial and industrial settings. Licensed plumbers and pipefitters are the primary installers for fittings of this class.

This elbow is suited for use in low-pressure gas distribution, water supply, and general-purpose piping systems where threaded malleable iron fittings are specified. The 3-inch nominal size accommodates common main line and branch piping configurations in both commercial mechanical rooms and light industrial facilities. It conforms to the FIG 3101 figure designation, which is a widely recognized standard for malleable iron threaded fittings at the 150 lb pressure class.

Key Features

• 3-inch nominal size with FNPT threaded ends for standard threaded pipe connections
• 150 lb pressure class malleable iron construction
• Black finish suitable for gas and general-purpose piping applications
• FIG 3101 figure designation for straightforward specification and replacement
• Malleable iron material offers good ductility and thread engagement strength

Compatibility

Designed as an OEM-style replacement fitting for 3-inch nominal threaded malleable iron pipe systems rated at 150 lb pressure class.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes, the International Plumbing Code (IPC), or the International Fuel Gas Code (IFGC) where applicable. Shut off and depressurize the system completely before removing or installing any threaded fittings. Apply an appropriate pipe thread sealant or PTFE tape to the male threads before assembly. Do not over-tighten threaded connections, as this can crack the fitting body or distort threads.

Technical Specifications

• Figure: FIG 3101
• Nominal Size: 3 inches
• End Style: FNPT (Female National Pipe Taper)
• Pressure Rating: 150 lb
• Material: Malleable Iron
• Finish: Black

Standard Information

• Brand: SIGMA
• Manufacturer Part Number: 810002212