**4 X 3 PART D ALUM INCREASER/REDUCER

Part number 3E4030DAL is a Tough-Tite Aluminum Increaser / Reducer Cam and Groove Coupling supplied with a 4 inch nominal size and an adjustment range of 3 inch (76.2 mm) to 4 inch (101.6 mm). A cam and groove coupling steps a transfer line up or down in size at the coupling. Supplementary detail from the product record: Tough-tite.

Aluminum is specified here for fast, tool-free make and break in the field, economical cost per connection. It resists weathering, many petroleum products, and general atmospheric corrosion. Applications involving galvanic pairing with dissimilar metals or prolonged salt water immersion call for a different compound.

You will find this material specified across petroleum transfer, agriculture and irrigation, and construction and dewatering.

Stocked as 3E4030DAL and sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.