Middle Atlantic ADAPTER-2IN TO 3/4IN IP - 1126A-3/4

Middle Atlantic 1126A-3/4 2-in to 3/4-in IP Adapter

Overview

The 1126A-3/4 is a threaded adapter from Middle Atlantic that converts a 2-in IP (iron pipe) opening down to a 3/4-in IP fitting — solving the common field problem of mismatched conduit sizing in in-floor service fitting assemblies. At 0.75 in (19.1 mm) diameter on the output end, it slots into the 525 Series preset and afterset insert ecosystem without modification. TAA compliant, making it a straightforward choice for government and federally funded projects with domestic sourcing requirements.

Compatibility

Designed specifically for the Middle Atlantic 525 Series in-floor service fittings, including both preset inserts (installed before concrete pour) and afterset inserts (field-installed into existing floors). Fits any 525 Series assembly requiring a 2-in to 3/4-in IP reduction. Confirm your existing insert's inlet thread spec before ordering — this adapter targets the 2-in IP inlet with a 3/4-in IP outlet and is not interchangeable with metric or NPT variants of similar outside diameter.