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The actual product may differ slightly from the image.

High pressure products

Tee screw-in unions with Whitworth thread

M2BT4G A

Tee or L-shaped DILO tube unions allow flexibility in tubing construction. Both versions are available with weld-on end for applications where highest vibration resistance is required or combined with a Whitworth screw-in thread which enables more variability in use.
Temperature resistance from -270 °C up to +500 °C, depending on the material used.

Advantages & functions

  • With two weld-on ends and one screw-in thread
  • Available for tube diameters from DN 3 up to DN 50
  • Temperature-resistant from -270 °C up to +500 °C dependant on the material used (At operating temperatures below -197°C, additional tests must be carried out on the raw material in accordance with the specifications of EN 13445 / AD200 to ensure material integrity and suitability.)
  • Also available in other DIN EN materials
  • Five-part union consisting of 2 weld-on stubs, 2 clamping nuts and 1 screw-in Tee piece

M1BT-G Series for pressures up to PN 100: 

DN

d1

s

d3

d4

d7

L4

l4

l5

i2

a2

s3

Order number

4

6

1,25

M 14x1,5

G 1/8 A

14

83

42

16

8

1,5

17

M1BT 4 G

6

8

1,5

M 16x1,5

G ¼ A

18

99

54

18

12

2

19

M1BT 6 G

8

10

1,5

M 18x1,5

G ¼ A

18

103

54

18

12

2

22

M1BT 8 G

10

12

1,75

M 20x1,5

G 3/8 A

22

113

60

19

12

2,5

24

M1BT 10 G

12

15

2

M 22x1,5

G ½ A

26

119

62

20

14

3

27

M1BT 12 G

16

18

2

M 26x1,5

G ½ A

26

127

66

23

14

3

32

M1BT 16 G

20

22

2

M 30x1,5

G ¾ A

32

135

69

28

16

3

36

M1BT 20 G

25

28

2,5

M 36x2

G 1 A

39

167

94

36

18

3

41

M1BT 25 G

32

35

2,5

M 45x2

G 1 ¼ A

49

187

108

34

20

3

50

M1BT 32 G

40a

42

3

M 52x2

G 1 ½ A

55

209

124

40

22

3

60

M1BT 40a G

40

44

3

M 56x2

G 1 ½ A

55

221

136

46

22

3

65

M1BT 40 G

50

57

4

M 68x2

G 2 A

68

255

160

56

24

3,5

75

M1BT 50 G

 

M2BT-G Series for pressures up to PN 200: 

DN

d1

s

d3

d4

d7

L4

l4

l5

i2

a2

s3

Order number

3

6

1,5

M 14x1,5

G ¼ A

18

96

46

13

12

2

19

M2BT 3 G

4

8

2

M 16x1,5

G ¼ A

18

104

54

19

12

2

22

M2BT 4 G

6

10

2

M 18x1,5

G 3/8 A

22

104

54

19

12

2,5

22

M2BT 6 G

8

12

2

M 20x1,5

G 3/8 A

22

112

58

21

12

2,5

24

M2BT 8 G

10

13,5

1,75

M 22x1,5

G ½ A

26

124

62

21

14

3

27

M2BT 10 G

12

16

2,5

M 24x1,5

G ½ A

26

128

66

25

14

3

30

M2BT 12 G

16

20

2,5

M 30x2

G ¾ A

32

140

68

29

16

3

36

M2BT 16 G

20

25

2,5

M 36x2

G 1 A

39

178

96

36

18

3

46

M2BT 20 G

25

30

3

M 42x2

G 1 ¼ A

49

196

108

34

20

3

50

M2BT 25 G

32

38

3,5

M 52x2

G 1 ½ A

55

224

124

40

22

3

60

M2BT 32 G

40

44

4,25

M 56x2

G 1 ¾ A

62

246

136

44

24

3,5

65

M2BT 40 G

50

57

6

M 68x2

G 2 A

68

280

160

56

24

3,5

80

M2BT 50 G

 

M3BT-G Series for pressures up to PN 320: 

DN

d1

s

d3

d4

d7

L4

l4

l5

i2

a2

s3

Order number

3

6

1,5

M 14x1,5

G ¼ A

18

96

46

14

12

2

19

M3BT 3 G

4

8

2

M 16x1,5

G ¼ A

18

104

54

19

12

2

22

M3BT 4 G

5

10

2,5

M 18x1,5

G 3/8 A

22

104

54

19

12

2,5

24

M3BT 5 G

6

12

3

M 20x1,5

G 3/8 A

22

118

60

21

12

2,5

27

M3BT 6 G

8

13,5

2,75

M 22x1,5

G ½ A

26

126

64

21

14

3

30

M3BT 8 G

10

16

3

M 24x1,5

G ½ A

26

136

66

25

14

3

32

M3BT 10 G

12

20

4

M 30x2

G ¾ A

32

148

70

29

16

3

36

M3BT 12 G

16

25

4,5

M 36x2

G 1 A

39

184

98

36

18

3

46

M3BT 16 G

20

30

5

M 42x2

G 1 ¼ A

49

208

112

34

20

3

50

M3BT 20 G

25a

35

5,5

M 48x2

G 1 ½ A

55

224

122

37

22

3

55

M3BT 25a G

25

38

6

M 52x2

G 1 ½ A

55

236

128

40

22

3

60

M3BT 25 G

32

44

6,75

M 60x2

G 1 ¾ A

62

268

146

47

24

3,5

70

M3BT 32 G

 

 

For orders on individual parts we need the following information:

Pieces

 Component

Designation

 Order number 

 Order number

2

1

Weld-on stub 

(Series)-(DN)- 1

___________________

2

2

Clamping nu

(Series)-(DN)- 2

___________________

1

22

Screw-in Tee piece

(Series)-(DN)- 22

___________________

Technical data

Nominal pressure (in bar) 200 PN
Nominal width (in mm) 4 DN
Outer diameter of welding nozzle 8 mm
Wandstärke 2 mm
d3 M 16x1.5 
d4 G ¼ A 
d7 18 mm
L3 104 mm
l3 54 mm
l5 19 mm
i1 12 mm
a2 2 mm
s3 22 Wrench size
Material according to DIN EN 1.0460 
Material description Steel 

Technical drawing



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