2022FittingsCatalog

CEJN INTERCHANGE COUPLINGS

UNIVERSAL COUPLINGS

Universal couplers are designed to accept the most common styles of ¼” nipples; Automotive, Industrial, and Aro. These couplers also interchange with the European high-flow style offered by Cejn, OBAC, and Nitto. The design of this coupler combines the easy push-to-connect feature while still maintaining a sleeve coupler profile to prevent accidental disconnection when hoses are dragged. Universal style couplings employ a different valve design than common North American parts that allows much higher air flow rates (see chart below).

The following nipples interchange with Cejn 320/410 European style fittings and in ¼” body size, they have a locking groove that allows connection to Rectus 25KS series couplers. They will also connect to the Combo Couplers shown above. Part Body Thread Number Size Size MALE PIPE THREAD NIPPLE

Body size

Interchange Series

Flow Rate at 100 psi

4

1 ⁄ 4 " 1 ⁄ 4 " 3 ⁄ 8 "

1 ⁄ 4 " 3 ⁄ 8 " 3 ⁄ 8 "

CP61

1 ⁄ 4 "

Automotive Industrial

37 cfm

CP61-03

37 37 35 70 70 37

CP65

Aro

Lincoln

Cejn

FEMALE PIPE THREAD NIPPLE

3 ⁄ 8 "

Automotive Industrial

70 cfm

Aro Cejn

136

Quick Couplings

Part

Body Size

Thread

1 ⁄ 4 " 1 ⁄ 4 " 3 ⁄ 8 "

1 ⁄ 4 " 3 ⁄ 8 " 3 ⁄ 8 "

CP60

CP60-23

Number Size MALE PIPE THREAD COUPLER

CP66

1 ⁄ 4 " 1 ⁄ 4 "

1 ⁄ 4 " 3 ⁄ 8 "

C61

C61-03

LINCOLN INTERCHANGE COUPLINGS

C65 3 ⁄ 8 " FEMALE PIPE THREAD COUPLER 3 ⁄ 8 "

Our Lincoln Interchange couplers come with hardened steel balls and stainless steel springs. Our plugs are heat treated to reduce wear on mating surfaces. Lincoln Interchange couplings are easily identified by the long plug end.

1 ⁄ 4 " 1 ⁄ 4 "

1 ⁄ 4 " 3 ⁄ 8 "

C60

C60-23

Part

Body Thread

3 ⁄ 8 "

3 ⁄ 8 "

C66

Number Size MALE PIPE THREAD COUPLER Size

C27 1 ⁄ 4 " FEMALE PIPE THREAD COUPLER 1 ⁄ 4 "

C28 1 ⁄ 4 " MALE PIPE THREAD NIPPLE 1 ⁄ 4 "

CP27 1 ⁄ 4 " FEMALE PIPE THREAD NIPPLE 1 ⁄ 4 "

1 ⁄ 4 "

1 ⁄ 4 "

CP28

For clamshell packaged parts add: PAK to the part number. Eg... C1:PAK, CP1:PAK, etc.

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