Macomb Group Approved 257194 45 Degree Elbow 2 in

Product Description

The MACOMB GROUP APPROVED 257194 is a 2-inch, 45-degree elbow fitting designed for electrofusion joining in piping systems where flame-retardant performance is required. Manufactured from flame-retardant polypropylene (FR-PP) meeting ASTM D4101, this fitting connects via the Enfusion Socket method and is rated for temperatures from -10 degrees F to 212 degrees F. It carries a Schedule 40 wall profile and is finished in green for easy identification. This fitting is installed by licensed plumbers and pipefitters working on commercial or industrial PP piping systems requiring certified, code-compliant fittings.

This elbow is suited for 2-inch polypropylene piping systems using the Enfusion electrofusion socket connection method. It is appropriate for applications where flame-retardant piping materials are specified, such as laboratory drain, waste, and vent (DWV) systems or industrial process piping. The Schedule 40 wall thickness makes it compatible with standard PP pipe dimensions at this nominal size. It is listed and certified under multiple industry standards, making it a viable choice for projects requiring documented compliance documentation.

Key Features

• 45-degree change-of-direction geometry in a 2-inch nominal size
• Electrofusion Enfusion Socket connection for reliable, leak-resistant joints
• Flame-retardant polypropylene (FR-PP) construction per ASTM D4101
• Temperature rating of -10 degrees F to 212 degrees F
• Green finish for visual identification of PP piping systems
• UL Listed, IAPMO Certified, NSF 14, and CSA B181.3 compliant

Compatibility

Designed for use with 2-inch Schedule 40 flame-retardant polypropylene pipe systems using the Enfusion electrofusion socket joining method.

Installation Notes

Installation of electrofusion fittings requires a compatible electrofusion control unit and proper pipe preparation, including cutting, scraping, and cleaning the pipe end before inserting into the socket. This work is typically performed by licensed plumbers or pipefitters in accordance with the IPC or applicable local plumbing code. Power down or isolate any active systems before cutting into existing piping. Follow the fitting manufacturer's fusion time and cooling time parameters exactly - do not stress the joint before the recommended cooling period has elapsed.