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

Couplers are supplied standard with a Buna-N gasket, other gasket types are available.
Unit of Measure

Specifications

Size

 1-1/2 x 1 in

Material

 Aluminum

Opt Qty

 10

Type

 Female Coupler x Male NPT