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Reducing Cam and Groove Couplings

For the complete product listing, please view Dixon Product List 2018 (92.2 mb PDF).

Dixon Reducing Cam and Groove Couplings

Feature: Couplers are supplied standard with a Buna-N gasket, other gasket types are available on pages 62-64.

3 in coupler x 1-1/2 in adapter

3" coupler x 1-1/2" adapter

4 in coupler x 6 in adapter

4" coupler x 6" adapter

3 in coupler x 2-1/2 in adapter

3" coupler x 2-1/2" adapter

5 in coupler x 6 in adapter

5" coupler x 6" adapter

Part # Material Size Product Resources
Dimensional Specs Brochure/Literature
8060-DA-AL356T6 Aluminum8" x 6"---Cam & Groove
6050-DA-SS316 Stainless Steel6" x 5"---Cam & Groove
6050-DA-AL356T6 Aluminum6" x 5"6050-DA-ALCam & Groove
6040-DA-SS316 Stainless Steel6" x 4"---Cam & Groove
6040-DA-MIUnplated Malleable Iron6" x 4"---Cam & Groove
6040-DA-BRBrass6" x 4"---Cam & Groove
6040-DA-AL356T6 Aluminum6" x 4"6040-DA-ALCam & Groove
6030-DA-SS316 Stainless Steel6" x 3"---Cam & Groove
6030-DA-AL356T6 Aluminum6" x 3"6030-DA-ALCam & Groove
5060-DA-SS316 Stainless Steel5" x 6"---Cam & Groove
5060-DA-AL356T6 Aluminum5" x 6"---Cam & Groove
5040-DA-SS316 Stainless Steel5" x 4"5040-DA-SSCam & Groove
5040-DA-AL356T6 Aluminum5" x 4"5040-DA-ALCam & Groove
5030-DA-SS316 Stainless Steel5" x 3"---Cam & Groove
5030-DA-AL356T6 Aluminum5" x 3"---Cam & Groove
4060-DA-SS316 Stainless Steel4" x 6"4060-DA-SSCam & Groove
4060-DA-AL356T6 Aluminum4" x 6"4060-DA-ALCam & Groove
4050-DA-AL356T6 Aluminum4" x 5"4050-DA-ALCam & Groove
4030-DA-SS316 Stainless Steel4" x 3"4030-DA-SSCam & Groove
4030-DA-MIUnplated Malleable Iron4" x 3"---Cam & Groove
4030-DA-BRBrass4" x 3"---Cam & Groove
4030-DA-AL356T6 Aluminum4" x 3"4030-DA-ALCam & Groove
4025-DA-SS316 Stainless Steel4" x 2-1/2"4025-DA-SSCam & Groove
4025-DA-AL356T6 Aluminum4" x 2-1/2"4025-DA-ALCam & Groove
4020-DA-SS316 Stainless Steel4" x 2"---Cam & Groove
4020-DA-AL356T6 Aluminum4" x 2"4020-DA-ALCam & Groove
3060-DA-SS316 Stainless Steel3" x 6"---Cam & Groove
3060-DA-AL356T6 Aluminum3" x 6"3060-DA-ALCam & Groove
3040-DA-SS316 Stainless Steel3" x 4"3040-DA-SSCam & Groove
3040-DA-BRBrass3" x 4"3040-DA-BRCam & Groove
3040-DA-AL356T6 Aluminum3" x 4"3040-DA-ALCam & Groove
3025-DA-SS316 Stainless Steel3" x 2-1/2"---Cam & Groove
3025-DA-AL356T6 Aluminum3" x 2-1/2"3025-DA-ALCam & Groove
3020-DA-SS316 Stainless Steel3" x 2"3020-DA-SSCam & Groove
3020-DA-MIUnplated Malleable Iron3" x 2"---Cam & Groove
3020-DA-BRBrass3" x 2"---Cam & Groove
3020-DA-AL356T6 Aluminum3" x 2"3020-DA-ALCam & Groove
3015-DA-SS316 Stainless Steel3" x 1-1/2"3015-DA-SSCam & Groove
3015-DA-AL356T6 Aluminum3" x 1-1/2"---Cam & Groove
2530-DA-SS316 Stainless Steel2-1/2" x 3"---Cam & Groove
2520-DA-SS316 Stainless Steel2-1/2" x 2"---Cam & Groove
2040-DA-SS316 Stainless Steel2" x 4"---Cam & Groove
2040-DA-AL356T6 Aluminum2" x 4"2040-DA-ALCam & Groove
2030-DA-SS316 Stainless Steel2" x 3"2030-DA-SSCam & Groove
2030-DA-AL356T6 Aluminum2" x 3"2030-DA-ALCam & Groove
2025-DA-SS316 Stainless Steel2" x 2-1/2"---Cam & Groove
2025-DA-AL356T6 Aluminum2" x 2-1/2"2025-DA-ALCam & Groove
2015-DA-SS316 Stainless Steel2" x 1-1/2"2015-DA-SSCam & Groove
2015-DA-AL356T6 Aluminum2" x 1-1/2"2015-DA-ALCam & Groove
2010-DA-SS316 Stainless Steel2" x 1"---Cam & Groove
2010-DA-AL356T6 Aluminum2" x 1"2010-DA-ALCam & Groove
1520-DA-SS316 Stainless Steel1-1/2" x 2"1520-DA-SSCam & Groove
1520-DA-AL356T6 Aluminum1-1/2" x 2"1520-DA-ALCam & Groove
1510DAAL356T6 Aluminum1-1/2" x 1"---Cam & Groove
1510-DA-SS316 Stainless Steel1-1/2" x 1"---Cam & Groove
1015-DA-SS316 Stainless Steel1" x 1-1/2"---Cam & Groove
1015-DA-AL356T6 Aluminum1" x 1-1/2"---Cam & Groove

Dixon Reducing Coupler x Adapter with Port

Reducing Coupler x Adapter with Port
Part # Port Product Resources
Dimensional Specs Brochure/Literature
3020DAT75SS3/4" tap size3020DAT75SS---
3020DAT50SS1/2" tap size3020DAT50SS---
3020DAT38SS3/8" tap size3020DAT38SS---
3020DAT25SS1/4" tap size3020DAT25SS---

Dixon Boss-Lock Reducing Cam and Groove Couplings

Feature: Couplers are supplied standard with a Buna-N gasket, other gasket types are available on pages 62-64.

Boss-Lock Reducing Cam and Groove Couplings
Part # Material Size Product Resources
Dimensional Specs Brochure/Literature
RDA4030BL316 Stainless Steel4" x 3"RDA4030BLCam & Groove
RDA4020BL316 Stainless Steel4" x 2"---Cam & Groove
RDA3040BL316 Stainless Steel3" x 4"---Cam & Groove
RDA3020BL316 Stainless Steel3" x 2"RDA3020BLCam & Groove
RDA2030BL316 Stainless Steel2" x 3"---Cam & Groove
ADA8060356T6 Aluminum8" x 6"---Cam & Groove
ADA6040356T6 Aluminum6" x 4"ADA6040Cam & Groove
ADA4030356T6 Aluminum4" x 3"ADA4030Cam & Groove
ADA4020356T6 Aluminum4" x 2"ADA4020Cam & Groove
ADA3040356T6 Aluminum3" x 4"---Cam & Groove
ADA3020356T6 Aluminum3" x 2"---Cam & Groove
ADA2530356T6 Aluminum2-1/2" x 3"---Cam & Groove
ADA2520356T6 Aluminum2-1/2" x 2"---Cam & Groove
ADA2030356T6 Aluminum2" x 3"---Cam & Groove

Dixon EZ Boss-Lock Reducing Cam and Groove Couplings

Features: Couplers are supplied standard with a Buna-N gasket, other gasket types are available on pages 62-64.

EZ Boss-Lock Reducing Cam and Groove Couplings
Part # Material Size Product Resources
Dimensional Specs Brochure/Literature
RDA6040EZ316 Stainless Steel6" x 4"RDA6040EZCam & Groove
RDA4030EZ316 Stainless Steel4" x 3"RDA4030EZCam & Groove
RDA4020EZ316 Stainless Steel4" x 2"---Cam & Groove
RDA3040EZ316 Stainless Steel3" x 4"---Cam & Groove
RDA3020EZ316 Stainless Steel3" x 2"RDA3020EZCam & Groove
RDA2030EZ316 Stainless Steel2" x 3"---Cam & Groove
ADA6040EZ356T6 Aluminum6" x 4"---Cam & Groove
ADA4030EZ356T6 Aluminum4" x 3"---Cam & Groove
ADA4020EZ356T6 Aluminum4" x 2"ADA4020EZCam & Groove
ADA3040EZ356T6 Aluminum3" x 4"---Cam & Groove
ADA3020EZ356T6 Aluminum3" x 2"ADA3020EZCam & Groove
ADA2030EZ356T6 Aluminum2" x 3"---Cam & Groove

Dixon Lockable Dust Caps

Features: Couplers are supplied standard with a Buna-N gasket, other gasket types are available on pages 62-64. Dust caps and dust plugs are not to be used in pressure applications for safety and environmental reasons.

Lockable Dust Caps
Lockable Dust Caps
Part # Material Size Product Resources
Dimensional Specs Brochure/Literature
600DC-LAL356T6 Aluminum6"------
400DC-LSS316 Stainless Steel4"400DC-LSS---
400DC-LAL356T6 Aluminum4"400DC-LAL---
300DC-LSS316 Stainless Steel3"300DC-LSS---
300DC-LBRBrass3"------
300DC-LAL356T6 Aluminum3"300DC-LAL---
200DC-LSS316 Stainless Steel2"200DC-LSS---
200DC-LBRBrass2"------
200DC-LAL356T6 Aluminum2"200DC-LAL---
150DC-LSS316 Stainless Steel1-1/2"------
150DC-LBRBrass1-1/2"------
150DC-LAL356T6 Aluminum1-1/2"------

Dixon Spool Adapters

Pressure rating is based on the seal of the mating part. See ratings on page 23.

Increaser / Reducer

Increaser / Reducer

Same Size

Same Size

Part # Material Size Product Resources
Dimensional Specs Brochure/Literature
600-AA-SS316 Stainless Steel6"------
600-AA-AL356T6 Aluminum6"600-AA-AL---
5060-AA-AL356T6 Aluminum5" x 6"------
500-AA-SS316 Stainless Steel5"------
500-AA-AL356T6 Aluminum5"------
4060-AA-SS316 Stainless Steel4" x 6"4060-AA-SS---
4060-AA-AL356T6 Aluminum4" x 6"4060-AA-AL---
4050-AA-AL356T6 Aluminum4" x 5"------
400-AA-SS316 Stainless Steel4"------
400-AA-AL356T6 Aluminum4"400-AA-AL---
3040-AA-SS316 Stainless Steel3" x 4"3040-AA-SS---
3040-AA-AL356T6 Aluminum3" x 4"------
300-AA-SS316 Stainless Steel3"300-AA-SS---
300-AA-BRBrass3"------
300-AA-AL356T6 Aluminum3"300-AA-AL---
2540-AA-AL356T6 Aluminum2-1/2" x 4"------
2530-AA-SS316 Stainless Steel2-1/2" x 3"------
2530-AA-AL356T6 Aluminum2-1/2" x 3"------
2040-AA-SS316 Stainless Steel2" x 4"2040-AA-SS---
2040-AA-AL356T6 Aluminum2" x 4"------
2030-AA-SS316 Stainless Steel2" x 3"------
2030-AA-AL356T6 Aluminum2" x 3"------
200-AA-SS316 Stainless Steel2"200-AA-SS---
200-AA-BRBrass2"------
200-AA-AL356T6 Aluminum2"------
1520-AA-SS316 Stainless Steel1-1/2" x 2"1520-AA-SS---
1520-AA-AL356T6 Aluminum1-1/2" x 2"------
150-AA-SS316 Stainless Steel1-1/2"150-AA-SS---
150-AA-AL356T6 Aluminum1-1/2"150-AA-AL---
125-AA-SS316 Stainless Steel1-1/4"------
100-AA-SS316 Stainless Steel1"------

Dixon Spool Couplers

Feature: Couplers are supplied standard with a Buna-N gasket, other gasket types are available on pages 62-64.

Increaser / Reducer

Reducer / Increaser

Same Size

Same Size

Part # Material Size Product Resources
Dimensional Specs Brochure/Literature
600-DD-AL356T6 Aluminum6"600-DD-AL---
500-DD-SS316 Stainless Steel5"------
500-DD-AL356T6 Aluminum5"------
4060-DD-SS316 Stainless Steel4" x 6"4060-DD-SS---
4060-DD-AL356T6 Aluminum4" x 6"4060-DD-AL---
4050-DD-SS316 Stainless Steel4" x 5"4050-DD-SS---
4050-DD-AL356T6 Aluminum4" x 5"------
400-DD-SS316 Stainless Steel4"------
400-DD-AL356T6 Aluminum4"400-DD-AL---
3040-DD-SS316 Stainless Steel3" x 4"3040-DD-SS---
3040-DD-AL356T6 Aluminum3" x 4"3040-DD-AL---
300-DD-SS316 Stainless Steel3"300-DD-SS---
300-DD-AL356T6 Aluminum3"------
2030-DD-SS316 Stainless Steel2" x 3"2030-DD-SS---
2030-DD-AL356T6 Aluminum2" x 3"2030-DD-AL---
200-DD-SS316 Stainless Steel2"200-DD-SS---
200-DD-AL356T6 Aluminum2"200-DD-AL---
150-DD-SS316 Stainless Steel1-1/2"------

Dixon Boss-Lock Spool Couplers

Feature: Couplers are supplied standard with a Buna-N gasket, other gasket types are available on pages 62-64.

Increaser / Reducer

Reducer / Increaser

Same Size

Same Size

Part # Material Size Product Resources
Dimensional Specs Brochure/Literature
RDD600EZ316 Stainless Steel6"------
RDD400EZ316 Stainless Steel4"------
RDD3040EZ316 Stainless Steel3" x 4"------
RDD300EZ316 Stainless Steel3"------
RDD2030EZ316 Stainless Steel2" x 3"------
RDD200EZ316 Stainless Steel2"------
ADD400356T6 Aluminum4"------
ADD3040356T6 Aluminum3" x 4"------
ADD300356T6 Aluminum3"------
ADD2030356T6 Aluminum2" x 3"------
ADD200356T6 Aluminum2"------