Dixon Cam and Groove Fittings
Dixon Reducing Cam & Groove Couplings Type E, Type C

Male Adapter x Hose Shank - Female Coupler x Hose Shank

Cam and Groove

In reducing couplings, the cam and groove end is the first size given in the part number. (i.e., a 4030-C-AL is a 4" coupler to a 3" male NPT).

• Pressure rating is based on the seal of the mating part.

reducing male adapters x hose shank
Size (in)	Aluminum Part #	316 Stainless Steel Part #
2 x 1-1/2	2015-E-AL¹	2015-E-SS¹
3 x 2	-	3020-E-SS¹
3 x 2-1/2	-	3025-E-SS
4 x 3	4030-E-AL	4030-E-SS¹
5 x 4	5040-E-AL¹	-

¹ Parts are produced as a welded fabrication.

• Couplers are supplied standard with a Buna-N gasket. Other gasket types are available.

reducing female coupler x hose shank
Size (in)	Aluminum Part #	316 Stainless Steel Part #
2 x 1-1/2	2015-C-AL¹	2015-C-SS¹
3 x 2	3020-C-AL	3020-C-SS
3 x 2-1/2	-	3025-C-SS
3 x 4	3040-C-AL	-
4 x 3	4030-C-AL	4030-C-SS¹
5 x 4	5040-C-AL¹	-