DIN Fittings Components

Components for DIN 2353 cutting ring tube fittings system, including Nut, Functional nut, cutting ring, O-ring, bulkhead locknut, bonded seal for banjo fittings, metal seal, Eolastic seal ring called ED or WD ring, Metric Retaining Ring. It service to 24 deg cone connector, metric stud sealing components.

Definition: Components for DIN 2353 cutting ring tube fittings system, including Nut, Functional nut, cutting ring, O-ring, bulkhead locknut, bonded seal for banjo fittings, metal seal, Eolastic seal ring called ED or WD ring, Metric Retaining Ring. It service to 24 deg cone connector, metric stud sealing components. 


Method of DIN Fittings Components usage: 1. Components for DIN 24 deg cone end, Nut, functional nut, cutting ring to connect the seamless steel pipe, The sealing way is by Nut push the cutting ring to bite pipe, 

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(1 is body, 2 is Nut, 3 is cutting ring) 


Sealing components for male stud connector such as follows:

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O-ring ISO 6149 Port

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ED Ring DIN 3869
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O-ring+Retaining Ring
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Bonded Washer soft sealing
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Metal or brass washer


1. Nut DIN 3870 NL/NS

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PART NO.

THREAD

TUBE O.D.

DIMENSIONS

MPa

E


C

d

S2

NL-12

M12X1.5

6

14.5

6

14

L

NL-14

M14X1.5

8

14.5

8

17

NL-16

M16X1.5

10

15.5

10

19

NL-18

M18X1.5

12

15.5

12

22

NL-22

M22X1.5

15

17

15

27

NL-26

M26X1.5

18

18

18

32

NL-30

M30X2

22

20

22

36

NL-30D

M30X1.5

22

19

22

36

NL-36

M36X2

28

21

28

41

NL-36D

M36X1.5

28

21

28

41

NL-45

M45X2

35

24

35

50

NL-45D

M45X1.5

35

25

35

50

NL-52

M52X2

42

24

42

60

NS-14

M14X1.5

6

16.5

6

17

S

NS-16

M16X1.5

8

16.5

8

19

NS-18

M18X1.5

10

17.5

10

22

NS-20

M20X1.5

12

17.5

12

24

NS-22

M22X1.5

14

20.5

14

27

NS-24

M24X1.5

16

20.5

16

30

NS-30

M30X2

20

24

20

36

NS-36

M36X2

25

27

25

46

NS-42

M42X2

30

29

30

50

NS-52

M52X2

38

32.5

38

60



2. Cutting Ring DIN 3861

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PART NO.

TUBE O.D.

DIMENSIONS

Remark

RL-06

6

L and S series is the same size




L

RL-08

8

RL-10

10

RL-12

12

RL-15

15





RL-18

18





RL-22

22





RL-28

28





RL-35

35





RL-42

42





RS-06

6








S

RS-08

8





RS-10

10





RS-12

12





RS-14

14





RS-16

16





RS-20

20





RS-25

25





RS-30

30





RS-38

38






3. ED Seal Ring for BSPP and Metric Thread Port DIN 3869 

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PART NO.

E THREAD

DIMENSIONS

METRIC

BSP

h

WD-B02

M10X1

G1/8"X28

1

WD-M12

M12X1.5


1.5

WD-B04

M14X1.5

G1/4"X19

1.5

WD-M16

M16X1.5


1.5

WD-B06


G3/8"X19

1.5

WD-M18

M18X1.5


1.5

WD-M20

M20X1.5


1.5

WD-B08


G1/2"X14

1.5

WD-M22

M22X1.5


1.5


M26X1.5



WD-B12

M27X2

G3/4"X14

1.5

WD-B16

M33X2

G1"X11

2

WD-B20

M42X2

G1.1/4"X11

2

WD-B24

M48X2

G1.1/2"X11

2


4. ISO 6149 O-Ring for Metric Straight Thread Port


5. Metric O-Ring +Retaining Ring For ISO 9974-1/ DIN 3852-1Port


6. BSPP O-Ring + Retaining Ring For ISO 1179-1/ DIN 3852-2 Port


7. O-Ring for DKO Swivel Nuts, Weld Nipples, and Caps


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