

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The HAILIANG HL15-410-0532 is a copper fitting reducer designed to transition between a 2.5-inch and 1.5-inch copper pipe line in a plumbing system. The fitting side (FTG) on the larger end accepts a copper pipe OD directly, while the cup end (C) on the smaller end receives standard copper pipe for soldering. Manufactured from copper, this reducer maintains flow continuity when downsizing a run without requiring additional adapters. Licensed plumbers and pipefitters install this type of fitting during new construction and retrofit work where pipe sizing changes are required in the supply or distribution system.
This reducer is suited for residential and light commercial plumbing applications where a 2.5-inch main must transition to a 1.5-inch branch or service line. The FTG x C end configuration allows the fitting to be inserted directly into another fitting socket on the large end, making it useful in tight fitting-to-fitting assemblies. Typical installations include domestic water distribution, hydronic heating piping, and general copper plumbing rough-in work.
Designed as an OEM-style replacement and standard-use copper reducer fitting compatible with 2.5-inch x 1.5-inch copper pipe systems using sweat-solder (FTG x C) connections per ASTM and applicable plumbing standards.
Installation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and local authority requirements. Shut off and drain the water supply completely before cutting into an existing line. Clean and flux all mating surfaces thoroughly before soldering, and allow the joint to cool fully before restoring pressure. Do not apply mechanical force to the fitting while the solder joint is still warm.
Thanks for subscribing!
This email has been registered!