DIXON Cam & Groove Reducing Coupler x Adapter (Type DA), 2x3" - 3x 4"

DIXON Cam & Groove Reducing Coupler x Adapter (Type DA), 2x3" - 3x 4"

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Designed for use with liquids, consult Dixon for specific recommendations


Produced to interchange with all product produced to Commercial Item Description A-A-59326D


Buna-N gasket

How It Works

  • To make a connection, simply slide the adapter into the coupler and with normal hand pressure, press the cam levers down.
  • Uncoupling is as quick and simple as coupling. Just lift the cam arms and remove the adapter.


In reducing couplings, the coupler is the first size in the part number.

Safety Notes

  • Under no circumstances should cam and groove couplings be used for compressed air or steam service!
  • Pressure rating recommendations are based on the use of mating Dixon fittings at ambient temperature 70°F with a standard seal installed. For use at elevated temperature or other unusual operating conditions, consult A&M.


Part Number Material Seal Adapter Size Coupler Size Maximum Operating Pressure
3020-DA-AL 356T6 Aluminum Buna-N 2" (50 mm) 3" (75 mm) 125 PSI
4030-DA-AL 356T6 Aluminum Buna-N 3" (75 mm) 4" (100 mm) 100 PSI