Merit Brass 01613-4032 Eccentric Reducer 2.5x2 in 316L Ss

Product Description

The MERIT BRASS 01613-4032 is a Schedule 10 eccentric reducer fitting designed to connect pipe sections of differing diameters while maintaining a flat bottom alignment. Constructed from 316L stainless steel, this fitting offers strong resistance to corrosion and is well-suited for demanding fluid handling and process piping applications. Both ends are butt weld connections, making this fitting appropriate for permanent, high-integrity piping assemblies. The eccentric geometry offsets the centerlines of the two pipe ends, which is critical in applications where drainage, venting, or pump alignment must be maintained without introducing air pockets or flow disruption. Licensed plumbers, pipefitters, and industrial pipe welders are the primary installers of this component.

This eccentric reducer is used in commercial and industrial piping systems where transitioning from 2-1/2 inches to 2 inches pipe is required. Its 316L stainless steel construction makes it a common choice in food processing, pharmaceutical, chemical handling, marine, and general process piping environments where corrosion resistance and weld integrity are priorities. The Schedule 10 wall thickness suits moderate-pressure service lines. It is also used in HVAC hydronic piping, water treatment systems, and sanitary piping layouts where eccentric offsets are specified to aid drainage or prevent air lock.

Key Features

• 316L stainless steel construction provides enhanced corrosion resistance and low carbon content suitable for welded assemblies
• Eccentric reducer design maintains flat-bottom alignment to support proper drainage and prevent air entrapment
• Butt weld x butt weld end connections for permanent, full-penetration weld joints
• Schedule 10 wall thickness appropriate for moderate-pressure commercial and industrial service
• Transitions 2-1/2 inch pipe to 2 inch pipe in a single fitting

Compatibility

Designed as an OEM-style replacement or new-installation fitting for Schedule 10 stainless steel butt weld piping systems requiring an eccentric reduction from 2-1/2 inches to 2 inches.

Installation Notes

Installation should be performed by a qualified pipefitter or licensed plumber following applicable codes including ASME B31.1, B31.3, or local jurisdiction piping codes. Shut down and depressurize the piping system fully before cutting in or replacing any fitting. Butt weld connections require proper joint preparation, fit-up, and qualified welding procedures to achieve a sound, leak-free weld. Verify that the eccentric orientation is correct for the intended drainage or pump alignment requirement before tacking in place.