4 X 3 PART B ALUM INCREASER/REDUCER

34030BAL is an Ever-Tite Aluminum Increaser / Reducer Cam and Groove Coupling supplied with a 4 inch nominal size and an adjustment range of 3 inch to 4 inch. In service, this cam and groove coupling steps a transfer line up or down in size at the coupling.

It resists general atmospheric corrosion, weathering, and many petroleum products. That behavior comes from the compound itself: Aluminum is widely chosen for a high strength-to-weight ratio that eases handling of large sizes and reduced operator fatigue on frequent connection cycles. It should not be specified for service in strong acids and alkalis or galvanic pairing with dissimilar metals.

It is manufactured to MIL-C-27487G ; A-A-59326 when anodized. Maintenance and OEM teams specify it across tank truck and bulk transfer, agriculture and irrigation, and construction and dewatering.

This item is sold individually under part number 34030BAL. Review your operating media and conditions against this specification before installation.