

Ships via freight in 1-3 business days
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
This product weighs 106 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The ASC ENGINEERED SOLUTIONS 306036609 is a black cast iron reducing tee rated for 125-lb flanged service. This fitting connects two 6-inch run ports to a 4-inch branch outlet and is used to change flow direction or split flow within a piping system. The flanged ends allow bolted connections to matching flanged components without threading. Weighing 106.70 pounds, this is a heavy-duty fitting intended for professional installation in commercial or industrial piping systems. Licensed plumbers and pipefitters are the primary installers. The domestically produced cast iron construction provides durability in demanding service environments.
This reducing tee is suited for low-pressure piping systems where flanged connections are required. The 125-lb pressure class rating makes it appropriate for water, drainage, and compatible fluid service applications. It is used in commercial mechanical rooms, industrial process piping, and large-scale plumbing installations where a directional branch or flow split is needed between 6-inch and 4-inch piping runs. The black cast iron material is standard for many above-ground and indoor piping applications.
Designed as an OEM-style replacement or new-installation fitting compatible with 125-lb flanged cast iron piping systems using 6-inch main runs and 4-inch branch connections.
Installation should be performed by a licensed plumber or pipefitter. Isolate and depressurize the piping system fully before beginning work. Flange bolts should be tightened in a cross pattern to ensure even gasket compression; follow applicable IPC or local code requirements for flange assembly. Due to the substantial weight of this fitting, proper lifting equipment and additional personnel are recommended during handling and positioning.
Thanks for subscribing!
This email has been registered!