Merit Brass 01413-4016 Eccentric Reducer 2.5x1 in 304L Ss

Product Description

The MERIT BRASS 01413-4016 is a Schedule 10 eccentric reducer fitting designed to transition between a 2-1/2 inch pipe and a 1 inch pipe while keeping one side of the centerline flat. Constructed from 304L stainless steel, this fitting connects via butt weld on both ends, making it suitable for systems where low-carbon stainless is required to minimize carbide precipitation in weld heat-affected zones. Weighing 0.42 pounds, it is a compact, weld-ready component used by licensed pipefitters and plumbers in industrial and commercial piping installations.

This eccentric reducer is used in piping systems where the flat-bottom alignment is critical, such as pump suction lines, drainage runs, and process piping where air pockets must be avoided. The butt weld end connections make it appropriate for high-integrity permanent joints in stainless steel process, sanitary, or utility piping. Typical applications include commercial HVAC hydronic systems, industrial process lines, and facility mechanical rooms requiring Schedule 10 stainless fittings.

Key Features

• 304L stainless steel construction resists corrosion and is suited for weld-critical applications
• Eccentric profile keeps one side flat, preventing air entrainment in pump suction and drainage lines
• Butt weld on both ends for permanent, high-integrity pipe connections
• Schedule 10 wall thickness for lightweight stainless piping systems
• 2-1/2 inch to 1 inch transition handles significant pipe size reductions in a single fitting

Compatibility

Designed as an OEM-style replacement or new-install fitting for Schedule 10 stainless steel butt weld piping systems requiring a 2-1/2 inch by 1 inch eccentric reduction.

Installation Notes

Installation requires a qualified pipefitter or welder certified for stainless steel butt weld joints. Depressurize and drain the affected piping section completely before cutting into the line. Follow applicable codes including ASME B31.1 or B31.3 for process and pressure piping weld procedures. Do not use pipe dope or mechanical compression fittings with butt weld end connections.