Miscellaneous Adapters

Fittings for industrial vacuum systems.
2 1/8"Ø to 14"Ø Diameter

 
   

All Adapters are available in:
Carbon Steel, Galvanized Steel, Aluminum 6061, 304 SS



Industrial Inlet Valves up to 6"Ø

Part No. Hose Size MNPT
VC-150 1 1/2
VC-180 1.8 (Spencer)
VC-200 2
VC-250 2 1/2 2 1/2
VC-300 3 3
VC-400 4 4
VC-500 5 5
VC-600 6 6

MNPT = Male National Pipe Thread

1 1/2" and 2" valves are die cast zinc with plated spring loaded cover.

2 1/2" to 6" valves features a Sch. 40 body, machined inside, with 11 Ga. spring loaded steel plate, painted.  Valves have a large palm plate to assist opening under high vacuum.



Female Adapter Light Wall

Part No.

F - o.d.

A-FNPT

C

Gauge

FA-201

2 1/8

2

4

16

FA-251

2 1/2

2 1/2

5

16

FA-301

3

3

5 1/4

16

FA-351

3 1/2

3 1/2

5 1/2

16

FA-401

4

4

6 1/2

16

FA-501

5

5

6 3/4

14

FA-601

6

6

7

14

FA-801

8

8

9

14

FA-1001

10

10

11

12

FA-1201

12

12

13

12

FNPT = Female National Pipe Thread
All dimensions are in inches



Male Adapter Light Wall

Part No.

F - o.d.

A-MNPT

C

Gauge

MA-202

2 1/8

2

4

16

MA-252

2 1/2

2 1/2

4

16

MA-302

3

3

4 3/4

16

MA-352

3 1/2

3 1/2

4 3/4

16

MA-402

4

4

4 3/4

16

MA-502

5

5

5

14

MA-602

6

6

5 1/4

14

MA-802

8

8

5 3/4

14

MA-1002

10

10

6 1/4

12

MA-1202

12

12

6 1/2

12

MNPT = Male National Pipe Thread
All dimensions are in inches



Female Adapter Expanded Light Wall

Part No.

E - i.d.

A-MNPT

C

Gauge

FA-203

2 1/8

2

4

16

FA-253

2 1/2

2 1/2

5

16

FA-303

3

3

5 1/4

16

FA-353

3 1/2

3 1/2

5 1/2

16

FA-403

4

4

6 1/2

16

FA-503

5

5

6 3/4

14

FA-603

6

6

7

14

D 1-1/4 thru 4"Ø, 1-1/2" for 5"Ø & 6"Ø

FNPT = Female National Pipe Thread
All dimensions are in inches



Male Adapter Expanded Light Wall

Part No.

E - i.d.

A-FNPT

C

Gauge

MA-204

2 1/8

2

4

16

MA-254

2 1/2

2 1/2

4

16

MA-304

3

3

4 3/4

16

MA-354

3 1/2

3 1/2

4 3/4

16

MA-404

4

4

4 3/4

16

MA-504

5

5

5

14

MA-604

6

6

5 1/4

14

D 1-1/4 thru 4"Ø, 1-1/2" for 5"Ø & 6"Ø

MNPT = Male National Pipe Thread
All dimensions are in inches



90 Adapter Elbows Cast only

Part No.

E - i.d.

L-FNPT

C

H

AE-201

2 1/8

2

2 9/16

1 5/8

D 1-1/16"

FNPT = Female National Pipe Thread
All dimensions are in inches

Available only in gray cast, zinc coated, and cast aluminum



90 Adapter Tees Cast and Light Wall

Part No.

E - i.d.

L-FNPT

C

H

AT-202*

2 1/8

2

4 13/16

1 9/16

AT-250

2 1/2

2

6 1/2

2 1/8

AT-302

3

2

6 1/2

2 3/4

AT-352

3 1/2

2

6 7/8

3 7/16

AT-402

4

2

6 7/8

3 7/16

D 1-1/16"

FNPT = Female National Pipe Thread
All dimensions are in inches

*Available only in gray cast, zinc coated, and cast aluminum



Male Adapter Nipple Machined

Part No.

A-MNPT

E - i.d.

C

MA-20

2

2 1/8

2

MNPT = Male National Pipe Thread
All dimensions are in inches

NOTE: This is an I.D. product!



Female Reducing Adapter Light Wall

Part No.

A-FNPT

F - o.d.

C

FA-205

2

2 1/2

4 1/4

2 1/2"Ø is 16 Ga. material

FNPT = Female National Pipe Thread
All dimensions are in inches


Female Reducing Adapter Light Wall

Part No.

A-FNPT

E - i.d.

C

FA-206

2

2 1/2

4 1/4

2 1/2"Ø is 16 Ga. material

FNPT = Female National Pipe Thread
All dimensions are in inches



Female Reducing Adapter Light Wall

Part No.

A-FNPT

E - i.d.

C & F

B

AE-2111

2

2 1/8

4 1/16

5

AE-2511

2

2 1/2

4 1/4

6

AE-2512

2 1/2

2 1/2

4 1/4

6

2 1/8"Ø and 2 1/2"Ø is 16 Ga. material

FNPT = Female National Pipe Thread
All dimensions are in inches



Cleanout / Tube Plug Light Wall
Part No. Size A-o.d. C
TP-210 2 1/8 2 1/8  1 3/8
TP-260 2 1/2 2 1/2  1 3/8
TP-310 3 3 1 3/8
TP-360 3 1/2 3 1/2 1 3/8
TP-410 4 4 1 5/8
TP-510 5 5 1 5/8
TP-610 6 6 1 3/4
TP-810 8 8 1 3/8
TP-1010 10 10 2
TP-1210 12 12 2
Material Gauge:
2-1/8"Ø to 4"Ø

- 16 Ga. material
5"Ø to 8"Ø - 14 Ga. material
10"Ø to 12"Ø - 12 Ga. material

All dimensions are in inches


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title: Adapters for Vacuum Systems