Api Pneumatic. GENERAL CATALOG (2019) - page 29

4.25.4

Compression fittings series O

In nickel plated brass

Female elbow

Equal elbow

BSPT - compression tee

BSPT lateral tee

Code

Item

Tube Ø

D

1

L

1

L

2

L

3

CH

1

CH

2

022071

O 27 04 18

4

1/8”

8

20

22

9

10

022072

O 27 06 18

6

1/8”

8

20

24,5

9

12

022073

O 27 06 14

6

1/4”

11

25,5

27

13

12

022074

O 27 08 18

8

1/8”

8

20 

24

11

14

022075

O 27 08 14

8

1/4”

11

25,5

27,5

13

14

Code

Item

Tube Ø

L

CH

1

CH

2

021861

O 17 04 04

4

22

7

10

021862

O 17 05 05

5

23

9

12

021863

O 17 06 06

6

23

9

12

021864

O 17 08 08

8

25

12

14

021865

O 17 10 10

10

33

14

19

021866

O 17 12 12

12

35

17

22

021867

O 17 15 15

15

39

19

27

Code

Item

Tube Ø

D

1

L

1

L

2

L

3

CH

1

CH

2

021911

O 19 04 18

4

1/8”

8

17

22

7

10

021912

O 19 05 18

5

1/8”

8

17

23

9

12

021913

O 19 06 18

6

1/8”

8

17

23

9

12

021914

O 19 06 14

6

1/4”

12

21

23

9

12

021915

O 19 08 18

8

1/8”

8

20

25

12

14

021916

O 19 08 14

8

1/4”

12

23

25

12

14

021917

O 19 10 14

10

1/4”

12

25

33

14

19

021918

O 19 10 38

10

3/8”

12

27

33

14

19

021919

O 19 12 38

12

3/8”

12

28

35

17

22

021920

O 19 12 12

12

1/2”

14

30

35

17

22

021921

O 19 15 12

15

1/2”

14

31

39

19

27

Code

Item

Tube Ø

D

1

L

1

L

2

L

3

CH

1

CH

2

021941

O 20 04 18

4

1/8”

8

17

22

7

10

021942

O 20 05 18

5

1/8”

8

17

23

9

12

021943

O 20 06 18

6

1/8”

8

17

23

9

12

021944

O 20 06 14

6

1/4”

12

21

23

9

12

021945

O 20 08 18

8

1/8”

8

20

25

12

14

021946

O 20 08 14

8

1/4”

12

23

25

12

14

021947

O 20 10 14

10

1/4”

12

25

33

14

19

021948

O 20 10 38

10

3/8”

12

27

33

14

19

021949

O 20 12 38

12

3/8”

12

28

35

17

22

021950

O 20 12 12

12

1/2”

14

30

35

17

22

021951

O 20 15 12

15

1/2”

14

31

39

19

27

4

4.25.5

Compression fittings series O

In nickel plated brass

Equal tee

Single banjo bolt

Double banjo bolt

Single banjo

Code

Item

Tube Ø

L

CH

1

CH

2

021881

O 18 04 04

4

22

7

10

021882

O 18 05 05

5

23

9

12

021883

O 18 06 06

6

23

9

12

021884

O 18 08 08

8

25

12

14

021885

O 18 10 10

10

33

14

19

021886

O 18 12 12

12

35

17

22

021887

O 18 15 15

15

39

19

27

Code

Item

D

1

L

1

L

2

L

3

CH

020682

C 25 00 18

1/8”

8

23

27

14

020683

C 25 00 14

1/4”

11

25

29,5

17

Code

Item

D

1

L

1

L

2

L

3

CH

020696

C 26 00 18

1/8”

8

39

43

14

020697

C 26 00 14

1/4”

11

41

45,5

17

Code

Item

Tube Ø

D

1

L

1

L

2

L

3

CH

1

022056

O 25 06 18

6

10

15

26

9

12

022057

O 25 06 14

6

13,2

17

28

9,5

12

022058

O 25 08 18

8

10

15

27

9

12

022059

O 25 08 14

8

13,2

17

29

9,5

14

4.25.6

Compression fittings series O

In nickel plated brass

Nut

Ogive

Tube insert

Code

Item

Tube Ø

D

1

L

CH

1

021971

O 21 04 08

4

8x1

11

10

021972

O 21 05 10

5

10x1

11,5

12

021973

O 21 06 10

6

10x1

11,5

12

021974

O 21 08 12

8

12x1

12

14

021975

O 21 10 16

10

16x1,5

15,5

19

021976

O 21 12 18

12

18x1,5

15,5

22

021977

O 21 15 22

15

22x1,5

17

27

Code

Item

Tube Ø

L

021991

O 22 04 65

4

6,5

021992

O 22 05 75

5

7,5

021993

O 22 06 75

6

7,5

021994

O 22 08 75

8

7,5

021995

O 22 10 95

10

9,5

021996

O 22 12 95

12

9,5

021997

O 22 15 10

15

10

Code

Item

Tube Ø

D

1

L

022011

O 23 06 12

6

4

12

022012

O 23 08 14

8

6

14

022013

O 23 10 16

10

8

16

022014

O 23 12 18

12

10

18

022015

O 23 15 20

15

12

20

022016

O 23 04 10

4

2,5

10

4

4.35.1

Standard fittings series A

In nickel plated brass

Series of standard fittings available in various configurations to 
adatpt the connections of every installation according to one’s 
requirements.
With threads Gas taper (BSPT) and Gas parallel (BSP).

For sealing washers (parallel threads) see page 4.65.41..

*How to order: A0021214 /S

*   For standard items, codes and dimensions see tables from 

page 4.35.2.

Threads

M5

1/8”

1/4”

3/8”

1/2”

3/4”

1”

Code

M5

18

14

38

12

34

01

A002

12

14

 /S

Type

Thread

Thread 

Option

Technical data

Fluid

Compressed air

Pressure range

60 bar

Parallel threads

UNI - ISO 228 / 1 (BSP)

Taper threads

UNI - ISO 7 / 1    (BSPT)

Metric threads

ISO R / 262

Materials

Nickel plated brass

Version

Type

M - F BSP reducer

A001

M - F BSPT reducer

A002

M - F BSP stem 
increaser

A003

M - F BSPT stem 
increaser

A004

BSP nipple

A005

BSPT nipple

A006

M - F BSP 
extension

A039

Female socket

A007

Male BSP plug

A008

Male BSPT plug

A016

BSN plug

A009

Famale plug

A010

Olive

A011

BSPT olive

A012

M-F BSP 
reducer insert

A014

Version

Type

Nut

A013

BSP - hose adapter

A015

Female bulkhead

A044

F - F elbow

A021

M - F elbow

A022

M - M elbow

A035

F - F - F tee

A023

F - M - F tee

A024

M - F - F tee

A025

M - F - M tee

A045

M - M - F tee

A027

M - M - M tee

A036

F - F - F  Y

A040

F - M - F  Y

A041

F - F - F - F  +

A026

M - F - F - F  +

A046

Female single banjo

A042

BSPT nipple 
union

A047

Options

Suffix

Special versions on request

/ S

4.35.2

Standard fittings series A

In nickel plated brass

H

L

A

CH

B

CH

A

H

L

B

H

L

A

CH

B

M - F BSP reducer

M - F BSPT reducer

M - F BSP stem increaser

CH

L

A

H

B

M - F BSPT stem increaser

Code

Item

A

B

H

L

CH

022301

A001 18 05

1/8”

M5

6

10

14

022302

A001 14 18

1/4”

1/8”

8

13

17

022303

A001 38 18

3/8”

1/8”

9

14

19

022304

A001 38 14

3/8”

1/4”

9

14

19

022305

A001 12 14

1/2”

1/4”

9

15

24

022306

A001 12 38

1/2”

3/8”

9

15

24

022307

A001 34 14

3/4”

1/4”

11

16

30

022308

A001 34 38

3/4”

3/8”

11

16

30

022309

A001 34 12

3/4”

1/2”

11

16

30

022310

A001 01 38

1”

3/8”

12

19

36

022311

A001 01 12

1”

1/2”

12

19

36

022312

A001 01 34

1”

3/4”

12

19

36

022313

A001 12 18

1/2”

1/8”

9

15

24

Code

Item

A

B

H

L

CH

022331

A002 14 18

1/4”

1/8”

10

15

14

022332

A002 38 18

3/8”

1/8”

10

15

17

022333

A002 38 14

3/8”

1/4”

10

15

17

022334

A002 12 14

1/2”

1/4”

13

19

22

022335

A002 12 38

1/2”

3/8”

13

19

22

022336

A002 34 14

3/4”

1/4”

14

20,5

27

022337

A002 34 38

3/4”

3/8”

14

20,5

27

022338

A002 34 12

3/4”

1/2”

14

20,5

27

022339

A002 01 38

1”

3/8”

16

22

34

022340

A002 01 12

1”

1/2”

16

22

34

022341

A002 01 34

1”

3/4”

16

22

34

022342

A002 12 18

1/2”

1/8”

13

19

22

Code

Item

A

B

H

L

CH

022361

A003 05 05

M5

M5

4

11

8

022362

A003 05 18

M5

1/8”

5

16

14

022363

A003 18 18

1/8”

1/8”

6

16

14

022364

A003 18 14

1/8”

1/4”

6

19,5

17

022365

A003 18 38

1/8”

3/8”

6

20

22

022366

A003 14 14

1/4”

1/4”

8

21

17

022367

A003 14 38

1/4”

3/8”

8

21

22

022368

A003 14 12

1/4”

1/2”

8

25

27

022369

A003 38 38

3/8”

3/8”

9

23

22

022370

A003 38 12

3/8”

1/2”

9

26

27

022371

A003 12 12

1/2”

1/2”

10

26

27

022372

A003 38 34

3/8”

3/4”

9

26

32

022373

A003 12 34

1/2”

3/4”

10

27

32

022374

A003 34 34

3/4”

3/4”

11

28

32

022375

A003 12 01

1/2”

1”

10

29

38

022376

A003 34 01

3/4”

1”

11

30

38

022377

A003 01 01

1”

1”

12

31

38

Code

Item

A

B

H

L

CH

022391

A004 18 18

1/8”

1/8”

7,5

17,5

14

022392

A004 18 14

1/8”

1/4”

7,5

21

17

022393

A004 18 38

1/8”

3/8”

7,5

22

22

022394

A004 14 14

1/4”

1/4”

10

24

17

022395

A004 14 38

1/4”

3/8”

10

26

22

022396

A004 14 12

1/4”

1/2”

10

28

27

022397

A004 38 38

3/8”

3/8”

10

26

22

022398

A004 38 12

3/8”

1/2”

10

28

27

022399

A004 12 12

1/2”

1/2”

12

30

27

022400

A004 38 34

3/8”

3/4”

10

27

32

022401

A004 12 34

1/2”

3/4”

13

30

32

022402

A004 34 34

3/4”

3/4”

14

31

32

022403

A004 12 01

1/2”

1”

13

32

38

022404

A004 34 01

3/4”

1”

14

33

38

022405

A004 01 01

1”

1”

16

35

38

4

4.35.3

Standard fittings series A

In nickel plated brass

L

CH

B1

B2

L2

D2

L1

CH

D1

Fmale socket

BSPT nipple

M - F BSP extension

CH

A

L

A1

H

H

1

BSP nipple

Code

Item

A

A

1

H

H

1

L

CH

022421

A005 05 05

M5

M5

4

4

11

8

022422

A005 05 18

M5

1/8”

4

6

14

14

022423

A005 18 18

1/8”

1/8”

6

6

16,5

14

022424

A005 18 14

1/8”

1/4”

6

8

19

17

022425

A005 18 38

1/8”

3/8”

6,5

9

20

19

022426

A005 14 14

1/4”

1/4”

8

8

21

17

022427

A005 14 38

1/4”

3/8”

8

9

22

19

022428

A005 14 12

1/4”

1/2”

8

10

23,5

24

022429

A005 38 38

3/8”

3/8”

9

9

23

19

022430

A005 38 12

3/8”

1/2”

9

10

24,5

24

022431

A005 12 12

1/2”

1/2”

10

10

25,5

24

022432

A005 12 34

1/2”

3/4”

10

11

27

30

022433

A005 34 34

3/4”

3/4”

11

11

28

30

022434

A005 34 01

3/4”

1”

11

13

30

36

022435

A005 01 01

1”

1”

12

12

31

36

Code

Item

A

A

1

H

H

1

L

CH

022451

A006 18 18

1/8”

1/8”

7,5

7,5

19

12

022452

A006 18 14

1/8”

1/4”

7,5

10

22,5

14

022453

A006 18 38

1/8”

3/8”

7,5

10

22,5

17

022454

A006 14 14

1/4”

1/4”

10

10

25

14

022455

A006 14 38

1/4”

3/8”

10

10

25

17

022456

A006 14 12

1/4”

1/2”

11,2

13,5

30

22

022457

A006 38 38

3/8”

3/8”

10

10

25

17

022458

A006 38 12

3/8”

1/2”

10

12

28

22

022459

A006 12 12

1/2”

1/2”

12

12

30

22

022460

A006 12 34

1/2”

3/4”

12

14

32

27

022461

A006 34 34

3/4”

3/4”

14

14

34

27

022462

A006 34 01

3/4”

1”

14

16

36

34

022463

A006 01 01

1”

1”

16

16

39

34

Code

Item

D

1

D

2

L

1

L

2

CH

022821

A039 18 C23

1/8”

1/8”

6

23

12

022822

A039 18 L44

1/8”

1/8”

6

44

12

022823

A039 14 C28

1/4”

1/4”

8

28

16

022824

A039 14 L45

1/4”

1/4”

8

45

16

022825

A039 12 C36

1/2”

1/2”

9

36

24

022826

A039 14 L51

1/4”

1/4”

8

51

16

022827

A039 38 L41

3/8”

3/8”

9

41

22

022829

A039 34 L50

3/4”

3/4”

-

50

30

022830

A039 01 L50

1”

1”

-

50

38

Code

Item

B

1

B

2

L

CH

022481

A007 05 05

M5

M5

11

8

022482

A007 05 18

M5

1/8”

13

14

022483

A007 18 18

1/8”

1/8”

15

14

022484

A007 18 14

1/8”

1/4”

19

17

022485

A007 18 38

1/8”

3/8”

20

22

022486

A007 14 14

1/4”

1/4”

22

17

022487

A007 14 38

1/4”

3/8”

23

22

022488

A007 14 12

1/4”

1/2”

26

17

022489

A007 38 38

3/8”

3/8”

23

22

022490

A007 38 12

3/8”

1/2”

26

27

022491

A007 12 12

1/2”

1/2”

29

27

022492

A007 12 34

1/2”

3/4”

25

32

022493

A007 34 34

3/4”

3/4”

32

32

022494

A007 34 01

3/4”

1”

34

38

022495

A007 01 01

1”

1”

34

38

4.35.4

Standard fittings series A

In nickel plated brass

C

B

A

CH

Male BSP plug

B

C

CH

A

Male BSPT plug

F

E

P

L

CH

BSP plug

CH

L1

D1

Famale plug

Code

Item

A

B

C

CH

022511

A008 18 18

1/8”

6

10

14

022512

A008 14 14

1/4”

8

12,5

17

022513

A008 38 38

3/8”

9

14

19

022514

A008 12 12

1/2”

10

15

24

022515

A008 34 34

3/4”

11

16,5

30

022516

A008 01 01

1”

13

19

36

022517

A008 05 05

5MA

4,5

7,5

8

Code

Item

A

B

C

CH

022471

A016 18 18

1/8”

7,5

11,5

14

022472

A016 14 14

1/4”

11

15,5

17

022473

A016 38 38

3/8”

11

16

19

022474

A016 12 12

1/2”

13

18,5

24

022475

A016 34 34

3/4”

14

20

30

022476

A016 01 01

1”

15,5

22

36

Code

Item

F

CH

P

L

E

022521

A009 05 05

M5

2,5

4,5

7,2

8

022522

A009 18 18

1/8”

5

6,5

9,5

14

022523

A009 14 14

1/4”

6

8

11,5

17

022524

A009 38 38

3/8”

8

9

12,5

20

022525

A009 12 12

1/2”

10

10

14

26

Code

Item

D

1

L

1

CH

022531

A010 18 18

1/8”

11

14

022532

A010 14 14

1/4”

13

17

022533

A010 38 38

3/8”

14

20

022534

A010 12 12

1/2”

15

24

022535

A010 34 34

3/4”

16

30

022536

A010 01 01

1”

18

38

022537

A010 05 05

5MA

7

8

4

4.35.5

Standard fittings series A

In nickel plated brass

B

H

CH

A

D

Olive

CH

H

P

A

BSPT olive

CH

L

A

Nut

CH

B

A

H

M - F BSPreducer insert

Code

Item

A

B

CH

D

H

022541

A011 18 18

1/8”

7,5

5

8

4

022542

A011 14 14

1/4”

10

6

11

6

022543

A011 38 38

3/8”

10

8

14

6

022544

A011 12 12

1/2”

11

10

18

7

Code

Item

A

H

P

CH

022546

A012 18 18

1/8”

7,5

4

5

022547

A012 14 14

1/4”

10

5

6

022548

A012 38 38

3/8”

10

6

8

022549

A012 12 12

1/2”

12

8

10

Code

Item

A

CH

L

022551

A013 18 18

1/8”

12

3

022552

A013 14 14

1/4”

16

3

022553

A013 38 38

3/8”

19

4

022554

A013 12 12

1/2”

24

4

022555

A013 34 34

3/4”

30

5

022556

A013 01 01

1”

38

6

Code

Item

A

B

H

CH

022571

A014 18 05

1/8”

M5

6

3

022572

A014 14 18

1/4”

1/8”

7

6

022573

A014 38 18

3/8”

1/8”

9

6

022574

A014 38 14

3/8”

1/4”

9

8

022575

A014 12 14

1/2”

1/4”

10

8

022576

A014 12 38

1/2”

3/8”

10

10

022577

A014 34 12

3/4”

1/2”

12

14

022578

A014 01 34

1”

3/4”

14

16

4.35.6

Standard fittings series A

In nickel plated brass

H

H

2

H

1

L1

A

CH

A1

CH2

CH1

L1

L2

D

2

D

1

L3 max

L1

CH

D1

L1

D

1

D1

L1

L2

D

2

CH

L3

BSP - hose adapter

Female bulkhead

F - F elbow

M - F elbow

Code

Item

A

A

1

H

H

1

H

2

L

1

CH

022601

A015 18 07

1/8”

7

6

18

4

28

12

022602

A015 18 08

1/8”

8

6

18

4

28

12

022603

A015 18 09

1/8”

9

6

18

4

28

12

022604

A015 14 07

1/4”

7

8

18

4,5

30,5

17

022605

A015 14 08

1/4”

8

8

18

4,5

30,5

17

022606

A015 14 09

1/4”

9

8

18

4,5

30,5

17

022607

A015 14 12

1/4”

12

8

18

4,5

30,5

17

022608

A015 38 09

3/8”

9

9

18

5

32

19

022609

A015 38 12

3/8”

12

9

18

5

32

19

022610

A015 38 17

3/8”

17

9

18

5

32

19

022611

A015 12 12

1/2”

12

10

18

6

34

24

022612

A015 12 17

1/2”

17

9

24

5

38

24

Code

Item

D

1

D

2

L

1

L

2

L

3

CH

1

CH

2

022881

A044 05 05

M5

M10x1

9,5

13

6

14

14

022882

A044 18 18

1/8”

M16x1,5

15

19

10

22

19

022883

A044 14 14

1/4”

M20x1,5

19

23

14

27

24

022884

A044 38 38

3/8”

M26x1,5

22

27

16

32

30

022885

A044 12 12

1/2”

M28x1,5

28

34

21

36

32

Code

Item

D

1

L

1

CH

022711

A021 18 18

1/8”

21

12

022712

A021 14 14

1/4”

26

13

022713

A021 38 38

3/8”

30

17

022714

A021 12 12

1/2”

34

21

022715

A021 34 34

3/4”

36,5

-

022716

A021 01 01

1”

45

-

022717

A021 05 05

M5

11

9

Code

Item

D

1

D

2

L

1

L

2

L

3

CH

022731

A022 18 18

1/8”

1/8”

7,5

18

21

10

022732

A022 14 14

1/4”

1/4”

11

25

26

13

022733

A022 38 38

3/8”

3/8”

11,5

28

30

17

022734

A022 12 12

1/2”

1/2”

14

30

34

21

022735

A022 34 34

3/4”

3/4”

14,5

32

36,5

-

022736

A022 01 01

1”

1”

16,8

39

45

-

022737

A022 05 05

M5

M5

4

11,5

11

9

022738

A022 18 14

1/8”

1/4”

7,5

18

26

13

4

4.35.7

Standard fittings series A

In nickel plated brass

L4

L3

L2

L1

CH

D1

D2

L1

L1

CH

D1

D1

L2

L1

L3

CH

D1

D2

M - F - F  tee

F - F - F  tee

F - M - F  tee

D

2

D1

CH

L1

M - M elbow

Code

Item

D

1

D

2

L

1

CH

022781

A035 18 18

1/8”

1/8”

18

9

022782

A035 14 14

1/4”

1/4”

22

12

022783

A035 38 38

3/8”

3/8”

26

14

022784

A035 12 12

1/2”

1/2”

30

17

022785

A035 34 34

3/4”

3/4”

32

-

022786

A035 01 01

1”

1”

39

-

022787

A035 05 05

M5

M5

11,5

9

022810

A035 18 14

1/8”

1/4”

18

12

Code

Item

D

1

L

1

CH

022741

A023 18 18

1/8”

21

12

022742

A023 14 14

1/4”

26

13

022743

A023 38 38

3/8”

30

17

022744

A023 12 12

1/2”

34

21

022745

A023 34 34

3/4”

36,5

-

022746

A023 01 01

1”

45

-

022747

A023 05 05

M5

11

9

Code

Item

D

1

D

2

L

1

L

2

L

3

CH

022751

A024 18 18

1/8”

1/8”

7,5

18

21

12

022752

A024 14 14

1/4”

1/4”

11

25

26

13

022753

A024 38 38

3/8”

3/8”

11,5

28

30

17

022754

A024 12 12

1/2”

1/2”

14

30

34

21

022755

A024 34 34

3/4”

3/4”

14,5

32

-

-

022756

A024 01 01

1”

1”

16,5

39

-

-

022757

A024 05 05

M5

M5

4

11,5

11

9

Code

Item

D

1

D

2

L

1

L

2

L

3

L

4

CH

022761

A025 18 18

1/8”

1/8”

7,5

18

21

39,5

12

022762

A025 14 14

1/4”

1/4”

11

25

26

48,5

13

022763

A025 38 38

3/8”

3/8”

11,5

28

30

53,5

17

022764

A025 12 12

1/2”

1/2”

14

30

34

63

21

022765

A025 34 34

3/4”

3/4”

14,5

-

36,5

68,5

-

022766

A025 01 01

1”

1”

16,5

-

45

84

-

022767

A025 05 05

M5

M5

4

11,5

11

22

9

4.35.8

Standard fittings series A

In nickel plated brass

�

H1

H

I1

I

F

CH

L

F

L2

L1

D1

CH

D

2

F - F - F  Y

M - M - F tee

M - M - M tee

L

 

2

D1

CH

L

 

3

D

2

L1

L1

M - F - M tee

Code

Item

D

1

D

2

L

1

L

2

L

3

CH

022901

A045 18 18

1/8”

1/8”

7,5

21

36

9

022902

A045 14 14

1/4”

1/4”

11

26

44

12

022903

A045 38 38

3/8”

3/8”

11,5

27

51

-

022904

A045 12 12

1/2”

1/2”

14

32

59

-

022905

A045 34 34

3/4”

3/4”

14,5

36,5

64

-

022906

A045 01 01

1”

1”

16,5

45

78

-

Code

Item

F

F

1

I

l

1

H

H

1

L

CH

022815

A027 18 18

1/8”

1/8”

8

8

39,5

18,5

18,5

10

022816

A027 14 14

1/4”

1/4”

11

11

49

23,5

23,5

13

022817

A027 38 38

3/8”

3/8”

11,5

11,5

54

26

26

17

022818

A027 12 12

1/2”

1/2”

14

14

64,5

31

31

21

022819

A027 34 34

3/4”

3/4”

14,5

68,5 68,5

36,5

36,5

-

Code

Item

D

1

D

2

L

1

L

2

CH

022801

A036 18 18

1/8”

1/8”

18

36

9

022802

A036 14 14

1/4”

1/4”

22

44

12

022803

A036 38 38

3/8”

3/8”

26

52

15

022804

A036 12 12

1/2”

1/2”

30

60

17

022805

A036 34 34

3/4”

3/4”

32

64

-

022806

A036 01 01

1”

1”

39

78

-

Code

Item

D

1

L

1

L

2

L

3

CH

022841

A040 18 18

1/8”

8

12

14

13

022842

A040 14 14

1/4”

11

14

17

17

022843

A040 38 38

3/8”

11,5

16

19

20

022844

A040 12 12

1/2”

14

19

24,5

25

4

4.35.9

Standard fittings series A

In nickel plated brass

L1

L1

D1

CH

D

1

Female single banjo

F - F - F - F  +

F - M - F - F  +

F - M - F  Y

Code

Item

D

1

L

1

L

2

L

3

CH

022861

A041 18 18

1/8”

8

16

14

13

022862

A041 14 14

1/4”

11

20

17

17

022863

A041 38 38

3/8”

11,5

22

19

20

022864

A041 12 12

1/2”

14

27

24,5

25

Code

Item

D

1

L

1

CH

022771

A026 18 18

1/8”

21

12

022772

A026 14 14

1/4”

26

13

022773

A026 38 38

3/8”

30

17

022774

A026 12 12

1/2”

34

-

Code

Item

F

F

1

l

l

1

H

H

1

L

CH

022891

A046 18 18

1/8”

1/8”

8

8

39,5

18,5

42

10

022892

A046 14 14

1/4”

1/4”

11

11

49

23,5

51

13

022893

A046 38 38

3/8”

3/8”

11,5

11,5

54

26

56

17

022894

A046 12 12

1/2”

1/2”

14

14

64,5

31

67

21

Code

Item

D

1

D

2

D

3

L

1

S

1

022875

A042 05 05

5,1

M5

9

11

10

022871

A042 18 18

10

1/8”

14

17

15

022872

A042 14 14

13,2

1/4”

17

22

18

022873

A042 38 38

17

3/8”

20

26

20

For banjo bolts see page 4.2.8

Standard fittings series A

In nickel plated brass

L

A

A

Ch1

Ch2

C

B

BSPT nipple union

4.35.10

Code

Item

A

B

C

L

CH

1

CH

2

023471

A047 18 18

1/8”

9

8,5

27

15

5

023472

A047 14 14

1/4”

12

9,5

33,5

19

6

023473

A047 38 38

3/8”

13

10,2

36,5

22

8

023474

A047 12 12

1/2”

16

12

44

27

12

023475

A047 34 34

3/4

18

17

53

36

14

023476

A047 01 01

1”

22

20

64

46

19

4

4.45.1

Quick-lock couplings

Series 20, DN 2,7 = 6 mm

2 

In Brass

Series of quick-lock couplings single shut off (only on the cou-
pling), standard in brass (not nickel plated).
The quick-lock couplings series 20, whose dimensions are very 
small, can be used in various fields (chemical, medical, etc.).
The connection tightness between the coupling and the plug is 
guaranteed by a series of spheres and this allows a longer life 
time even when the connections and the disconnections are 
frequent.

For standard items, codes and dimensions see tables from page 
4.45.2.

On request these couplings can be supplied (special execu-
tions):
-  Double shut off
-  With coupler body completely in stainless steel AISI 303 or 

AISI 316.

-  With special seals (FKM or EPDM).
-  Nickel plated (standard or chemical nickel plating)
-  Without shut off valves

Air, inlet-pressure 6 bar

0

30

60

90

120

150

180

210

0,7

0,6

0,5

0,4

0,3

0,2

0,1

0

Air flow, l/min

Pressure drop (bar

)

20 KA

cv = 0.253

Water

0

1

2

3

4

5

6

7

4,0

3,5

3,0

2,5

2,0

1,5

1,0

0

Water flow, l/min

Pressure drop (bar

)

20 KA

cv = 0.253

Technical data

Fluid

Compressed air, water, non-aggressive fluids

Pressure range

35 bar (Vacuum resistance: 750 mm. Hg)

Temperature range

-20 °C ÷ 100 °C

Parallel threads

UNI - ISO 228/1    (BSP)

Metric threads

DIN 13

Materials

Coupler body, valve, releasing sleeve:  

Brass OT58

Springs and elastic ring: 

Stainless steel AISI 301

Balls: 

Stainless steel AISI 420

Seals:  

Nitrile rubber (NBR)

Version

Type

Coupling with male metric thread DIN 13

20KAAM

Coupling with male BSP 
parallel thread ISO 228

20KAAW

Coupling with female metric thread DIN 13

20KAIM

Coupling with female BSP 
parallel thread ISO 228

20KAIW

Coupling with hose adapter

20KATF

Coupling with rapid fitting

20KAKO

Coupling with bulkhead rapid fitting

20KAKS

Coupling with bulkhead hose adapter

20KATS

Plug with hose adapter

20SFTF

Plug with rapid fitting

20SFKO

Plug with bulkhead rapid fitting

20SFKS

Plug with bulkhead hose adapter

20SFTS

Plug with male metric 
DIN 13

20SFAM

Plug with male BSP, 
parallel thread ISO 228

20SFAW

Plug with female metric 
DIN 13

20SFIM

Plug with female BSP, 
parallel thread ISO 228

20SFIW

4.45.2

Quick-lock couplings

Series 20, DN 2,7 = 6 mm

2 

In Brass

Coupling with male thread

Coupling with female thread

Coupling with hose adapter

Coupling with rapid fitting

Coupling with bulkhead rapid fitting

Coupling with bulkhead hose adapter

LW = Tube internal Ø 

Tube Ø= Tube external Ø

Tube Ø= Tube external Ø

LW = Tube internal Ø 

Code

Item

Thread 

SW

L

D

L

1

570002

20KA AM05 MPX

M5

9

26

10

5

570015

20KA AW10 MPX

G 1/8”

11

28

10

7

Code

Item

Thread 

SW

L

D

L

1

570016

20KA IM05 MPX

M5

9

26

10

5

570017

20KA IW10 MPX

G 1/8”

12

28

10

7

Code

Item

LW

SW

L

D

L

1

570018

20KA TF03 MPX

3

12

35

10

13

570019

20KA TF04 MPX

4

12

35

10

13

570020

20KA TF05 MPX

5

12

35

10

13

Code

Item

Tube Ø

SW

L

D

L

1

G

570021

20KA KO04 MPX

4

12

34

10

12

M7x0,5

570022

20KA KO05 MPX

5

12

34

10

12

M7x0,5

570023

20KA KO06 MPX

6

12

34

10

12

M8x0,5

Code

Item

Tube Ø SW

L

D

L

1

L

2

SW

1

B

G

570024 20KA KS04 MPX

4

12

45

10

17

7

11

3

M7x0,5

570025 20KA KS05 MPX

5

12

45

10

17

7

11

3

M7x0,5

570026 20KA KS06 MPX

6

12

45

10

17

7

12

3,5 M8x0,5

Code

Item

LW

SW

L

D

L

1

L

2

SW

1

B

G

570027 20KA TS03 MPX

3

12

51

10

17

13

11

3

M7x0,5

570028 20KA TS04 MPX

4

12

51

10

17

13

11

3

M7x0,5

4

4.45.3

Quick-lock couplings

Series 20, DN 2,7 = 6 mm

2 

In Brass

Plug with hose adapter

Plug with rapid fitting

Plug with bulkhead rapid fitting

Plug with bulkhead hose adapter

Plug with male thread

Plug with female thread

LW = Tube internal Ø 

Tube Ø= Tube external Ø

Tube Ø= Tube external Ø

LW = Tube internal Ø 

Code

Item

LW 

L

D

L

1

L

2

570029

20SF TF03 MXX

3

24

7

10

13

570030

20SF TF04 MXX

4

24

7

10

13

570031

20SF TF05 MXX

5

24

9

8,5

12,5

Code

Item

Tube Ø

SW

L

L

1

L

2

570003

20SF KO04 MXX

4

7

25

10

12

570032

20SF KO05 MXX

5

7

25

10

12

570033

20SF KO06 MXX

6

8

25

10

12

Code

Item

Tube Ø SW

L

L

1

L

2

L

3

SW

1

B

G

570034 20SF KS04 MXX

4

11

38

10

17

7

11

3

M7x0,5

570035 20SF KS05 MXX

5

11

38

10

17

7

11

3

M7x0,5

570036 20SF KS06 MXX

6

12

38

10

17

7

12

3,5 M8x0,5

Code

Item

LW

SW

L

L

1

L

2

L

3

SW

1

B

G

570037 20SF TS03 MXX

3

11

44

10

17

13

11

3

M7x0,5

570038 20SF TS04 MXX

4

11

44

10

17

13

11

3

M7x0,5

Code

Item

Thread

SW

L

L

1

L

2

570039

20SF AM05 MXX

M5

7

18

10

5

570040

20SF AW10 MXX

G 1/8”

11

20

10

7

Code

Item

Thread

SW

L

L

1

L

2

570041

20SF IM05 MXX

M5

7

17

10

5

570042

20SF IW10 MXX

G 1/8”

12

19

10

7