

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 ASC ENGINEERED SOLUTIONS 300152808 is a black cast iron eccentric reducer designed for threaded pipe systems in commercial and industrial plumbing and mechanical applications. This fitting transitions from a 1-inch pipe to a 1/2-inch pipe using an eccentric offset, which keeps the bottom of the pipe flat rather than centered. That flat-bottom alignment is critical when draining is a priority or when horizontal runs must maintain a consistent bottom-of-pipe elevation. At 0.59 pounds, it is a compact, durable fitting suited for high-pressure or high-temperature service typical of cast iron piping systems.
This eccentric reducer is appropriate for use in steam, hot water, compressed air, and general plumbing distribution systems where pipe size transitions are required along horizontal runs. The eccentric configuration prevents air pockets from forming in liquid systems and prevents liquid accumulation in gas or steam systems, making it a standard choice for mechanical rooms, boiler piping, and process piping installations. Licensed plumbers and pipefitters are the primary installers of this fitting type.
Designed as an OEM-style replacement or new-installation fitting for threaded cast iron pipe systems requiring a 1-inch to 1/2-inch eccentric transition in commercial or industrial plumbing and mechanical applications.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes and the International Plumbing Code. Shut off and depressurize the system before removing or installing any threaded fittings. Apply appropriate thread sealant or PTFE tape to all male threads before assembly, and hand-tighten before finishing with a pipe wrench. Do not overtighten cast iron fittings, as the material can crack under excessive torque.
Thanks for subscribing!
This email has been registered!