Sigma 810024208 45 Degree Malleable Iron Pipe Elbow

Product Description

The SIGMA 810024208 is a 45-degree malleable iron pipe elbow rated at 150 lb, finished in black oxide. It is designed for use in threaded pipe systems where a 45-degree directional change is required. With a nominal pipe size of 1-1/2 inches, this fitting connects standard NPT-threaded pipe in low-pressure piping applications. The malleable iron construction provides durability and resistance to impact, making it a reliable choice for plumbing, mechanical, and HVAC piping systems. Licensed plumbers and pipefitters install this type of fitting during rough-in and system assembly work.

This 45-degree elbow is suited for residential and light commercial piping systems where threaded black iron pipe is used. Typical applications include gas distribution piping, hydronic heating systems, compressed air lines, and general plumbing rough-in work. The 150 lb pressure rating aligns with standard service conditions for low-pressure steam and non-shock water and gas service. The black oxide finish is standard for gas and mechanical piping installations.

Key Features

• 45-degree angle for directional pipe routing changes
• 1-1/2 inch nominal pipe size with standard NPT threading
• 150 lb pressure class rating
• Malleable iron construction for impact resistance and durability
• Black oxide finish suited for gas and mechanical piping

Compatibility

Designed as an OEM-style replacement and standard fitment for 1-1/2 inch nominal threaded black iron pipe systems in 150 lb class service.

Installation Notes

This fitting is installed by licensed plumbers or pipefitters using pipe wrenches and appropriate thread sealant or PTFE tape on all NPT connections. Shut off and depressurize the piping system fully before removing or installing any threaded fittings. Follow applicable codes including IFGC for gas piping and IPC for plumbing applications. Do not overtighten threaded joints, as malleable iron fittings can crack under excessive force.

Technical Specifications

• Nominal Pipe Size: 1-1/2 inches
• Angle: 45 degrees
• Pressure Rating: 150 lb
• Material: Malleable Iron
• Finish: Black Oxide

Standard Information

• Brand: SIGMA
• Manufacturer Part Number: 810024208