Dwyer Instruments SERIES A-3000 Catalog Page

COUPLING

MOUNTING

A

COUPLING

COUPLING

A

COUPLING

COUPLING

®

SERIES A-3000

QUICK CONNECT PNEUMATIC FITTINGS

ACCESSORIES

B

COUPLING

SIZE

Model A B Model A B
A-3025-0
A-3025-1
A-3025-2
A-3025-3

1.33 [33.8]

1.38 [35]

1.53 [38.9]

1.62 [41.1]

A-3025 Fittings: Quick Coupling Straight

A-3029 Fittings: Quick Coupling Straight Adapter

0.45 [11.5]

0.55 [14]

0.57 [14.6]

0.69 [17.6]

SIZE

B

A-3029-0
A-3029-1
A-3029-2
A-3029-3

HOLES

A

1.33 [33.8]

1.38 [35]

1.53 [38.9]

1.62 [41.1]

COUPLING

SIZE

0.45 [11.5]

0.55 [14]

0.57 [14.6]

0.69 [17.6]

SIZE

SIZE

B

Model A B
A-3026-0
A-3026-1
A-3026-2
A-3026-3

A-3026 Fittings: Quick Coupling 90 Degree

0.93 [23.7]

1.09 [27.8]

1.20 [30.6]

1.33 [33.8]

A

0.93 [23.7]

1.09 [27.8]

1.20 [30.6]

1.33 [33.8]

SIZE

B

MOUNTING

HOLE

SIZE

MOUNTING

HOLES

Model A B Model A B
A-3027-0
A-3027-1
A-3027-2
A-3027-3

MODEL CHART

Model
A-3025-0
A-3025-1
A-3025-2
A-3025-3
A-3026-0
A-3026-1
A-3026-2
A-3026-3
A-3029-0
A-3029-1
A-3029-2
A-3029-3

1.49 [37.8]

1.64 [41.6]

1.83 [46.6]

1.98 [50.4]

A-3030 Fittings: 3 Way Quick Coupling Adapter

Coupling (O.D.) x
Coupling (O.D.)

3/16˝ x 3/16˝
1/4˝ x 1/4˝
5/16˝ x 5/16˝
3/8˝ x 3/8˝
3/16˝ x 3/16˝
1/4˝ x 1/4˝
5/16˝ x 5/16˝
3/8˝ x 3/8˝
1/4˝ x 3/16˝
5/16˝ x 1/4˝
3/8˝ x 1/4˝
3/8˝ x 5/16˝

0.97 [23.7]

1.09 [27.8]

1.20 [30.6]

1.33 [33.8]

A-3027 Fittings: 3 Way Quick Coupling

A-3030-0
A-3030-1
A-3030-2
A-3030-3

MODEL CHART
Model Coupling (O.D.)
A-3027-0
A-3027-1
A-3027-2
A-3027-3
A-3028-0
A-3028-1
A-3028-2
A-3028-3
A-3030-0*
A-3030-1*
A-3030-2*
A-3030-3*
*Please contact factory for

metric sizes.

3/16˝
1/4˝
5/16˝
3/8˝
3/16˝
1/4˝
5/16˝
3/8˝
1/4˝ x 1/4˝ x 3/16˝
5/16˝ x 5/16˝ x 1/4˝
3/8˝ x 3/8˝ x 1/4˝
3/8˝ x 3/8˝ x 5/16˝

1.49 [37.8]

1.64 [41.6]

1.83 [46.6]

1.98 [50.4]

0.97 [23.7]

1.09 [27.8]

1.20 [30.6]

1.33 [33.8]

Model A B
A-3028-0
A-3028-1
A-3028-2
A-3028-3

A-3028 Fittings: 4 Way Quick Coupling

SPECIFICATIONS
Service: Air (no other gases or liquids).
Pressure Limits: -29.5 in Hg (-750 mm Hg) to 150 psi (10.3 bar).
Temperature Limits: 32 to 140°F (0 to 60°C).
Wetted Materials: Polyurethane, polyethylene and nylon.
Weight: 0.4 oz (11 g) to 0.7 oz (19 g).

1.49 [37.8]

1.64 [41.6]

1.83 [46.6]

1.98 [50.4]

1.49 [37.8]

1.64 [41.6]

1.83 [46.6]

1.98 [50.4]

Pneumatic Fittings

DWYER INSTRUMENTS, INC.

499

HEX SIZE

HEX SIZE

®

SERIES A-3000

QUICK CONNECT PNEUMATIC FITTINGS

HEX SIZE

ACCESSORIES

A-3021 Fittings: Quick Coupling to NPT Straight

Pneumatic Fittings

A-3023 Fittings: 3 Way-Quick Coupling by Quick Coupling to NPT

A

Model A
A-3021-1
A-3021-2
A-3021-3
A-3021-4
A-3021-5
A-3021-6

Model A B
A-3023-1
A-3023-2
A-3023-3
A-3023-4
A-3023-5
A-3023-6

0.79 [20.3]

0.86 [21.8]

0.82 [20.9]

0.88 [22.4]

1.01 [25.7]

0.95 [24.2]

A

1.31 [33.3]

1.35 [34.3]

1.43 [36.3]

1.47 [37.3]

1.53 [38.9]

1.57 [39.9]

1.49 [37.8]

1.49 [37.8]

1.64 [41.6]

1.64 [41.6]

1.83 [46.6]

1.83 [46.6]

A

HEX SIZE

B

Model A B
A-3022-1
A-3022-2
A-3022-3
A-3022-4
A-3022-5
A-3022-6

A-3022 Fittings: Quick Coupling to NPT 90 Degree

B

Model A B
A-3024-1
A-3024-2
A-3024-3
A-3024-4
A-3024-5
A-3024-6

A-3024 Fittings: 3 Way-Quick Coupling by NPT to Quick Coupling

0.98 [24.9]

1.02 [25.9]

1.09 [27.7]

1.13 [28.8]

1.23 [31.3]

1.26 [32]

1.83 [46.4]

1.87 [47.4]

1.97 [50.1]

2.01 [51.1]

2.16 [54.9]

2.20 [55.9]

1.26 [32]

1.30 [33]

1.41 [35.8]

1.45 [36.8]

1.53 [38.9]

1.57 [39.9]

B

A

1.02 [25.9]

1.06 [26.9]

1.09 [27.8]

1.13 [28.8]

1.23 [31.3]

1.26 [32]

MODEL CHART

Model
A-3021-1
A-3021-2
A-3021-3
A-3021-4
A-3021-5
A-3021-6
A-3022-1*
A-3022-2*
A-3022-3*
A-3022-4*
A-3022-5*
A-3022-6*

*Please contact factory for
metric sizes.

500

DWYER INSTRUMENTS, INC.

Coupling (O.D.)
x NPT

1/4˝ x 1/8˝
1/4˝ x 1/4˝
5/16˝ x 1/8˝
5/16˝ x 1/4˝
3/8˝ x 1/8˝
3/8˝ x 1/4˝
1/4˝ x 1/8˝
1/4˝ x 1/4˝
5/16˝ x 1/8˝
5/16˝ x 1/4˝
3/8˝ x 1/8˝
3/8˝ x 1/4˝

MODEL CHART

Model
A-3023-1
A-3023-2
A-3023-3
A-3023-4
A-3023-5
A-3023-6
A-3024-1*
A-3024-2*
A-3024-3*
A-3024-4*
A-3024-5*
A-3024-6*

*Please contact factory for metric sizes.

Coupling (O.D.) x NPT x
Coupling (O.D.)

1/4˝ x 1/4˝ x 1/8˝
1/4˝ x 1/4˝ x 1/4˝
5/16˝ x 5/16˝ x 1/8˝
5/16˝ x 5/16˝ x 1/4˝
3/8˝ x 3/8˝ x 1/8˝
3/8˝ x 3/8˝ x 1/4˝
1/4˝ x 1/4˝ x 1/8˝
1/4˝ x 1/4˝ x 1/4˝
5/16˝ x 5/16˝ x 1/8˝
5/16˝ x 5/16˝ x 1/4˝
3/8˝ x 3/8˝ x 1/8˝
3/8˝ x 3/8˝ x 1/4˝

SPECIFICATIONS
Service: Air (no other gases or liquids).
Wetted Materials: Polyurethane, polyethylene and nylon. Note: (A-3021 nickel

plated brass).

Pressure Limits: -29.5 in Hg (-750 mm Hg) to 150 psi (10.3 bar).
Temperature Limits: 32 to 140°F (0 to 60°C).
Weight: 0.4 oz (11 g) to 0.7 oz (19 g).

USA: California Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov