3 X 4 PART B ALUM INCREAS/REDC TOUG

3E3040BAL is a Tough-Tite Aluminum Increaser / Reducer Cam and Groove Coupling with a 3 inch nominal size and an adjustment range of 3 inch (76.2 mm) to 4 inch (101.6 mm). In service, this cam and groove coupling steps a transfer line up or down in size at the coupling.

This material stands up to general atmospheric corrosion, weathering, and many petroleum products. That behavior comes from the compound itself: Aluminum delivers good corrosion resistance in general industrial service and reduced operator fatigue on frequent connection cycles.

Maintenance and OEM teams specify it across construction and dewatering, general industrial hose service, and petroleum transfer.

Stocked as 3E3040BAL and sold individually. Unit weight is approximately 2.15 lb. Application requirements vary, so validate compatibility with your process conditions prior to installation. For a size or compound outside the standard catalog, APG can quote from a print or sample.