The actual product may differ slightly from the image.

High pressure products

Throttlefree Tee swivel unions with Whitworth thread

SD2T8G C

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 weld-on end (adjustable)
  • Available for tube diameters from DN 3 up to DN 40
  • Temperature-resistant from -270 °C up to +500 °C (dependant on the material used)
  • Also available in other DIN EN materials
  • Six-part union consisting of 2 weld-on stubs, 2 clamping nuts, 1 screw-in stub and 1 Tee swivel piece

SD1T-G Series for pressures up to PN 100: 

DN

d1

s

d3

d4

d7

L4

l4

l5

i2

a2

s2

s3

s10

Order number

4

6

1,25

M 14x1,5

G 1/8 A

14

84

42

42

8

1,5

24

17

27

SD1T 4 G

6

8

1,5

M 16x1,5

G ¼ A

18

100

54

44

12

2

27

19

30

SD1T 6 G

8

10

1,5

M 18x1,5

G ¼ A

18

104

54

47,5

12

2

27

22

32

SD1T 8 G

10

12

1,75

M 20x1,5

G 3/8 A

22

114

60

52

12

2,5

32

24

36

SD1T 10 G

12

15

2

M 22x1,5

G ½ A

26

120

62

54

14

3

32

27

36

SD1T 12 G

16

18

2

M 26x1,5

G ½ A

26

128

66

61

14

3

41

32

41

SD1T 16 G

20

22

2

M 30x1,5

G ¾ A

32

138

70

71

16

3

46

36

46

SD1T 20 G

25

28

2,5

M 36x2

G 1 A

39

168

94

74

18

3

46

41

50

SD1T 25 G

32

35

2,5

M 45x2

G 1 ¼ A

49

188

108

78

20

3

55

50

60

SD1T 32 G

40a

42

3

M 52x2

G 1 ½ A

55

210

124

83

22

3

60

60

65

SD1T 40a G


SD2T-G Series for pressures up to PN 200: 

DN

d1

s

d3

d4

d7

L3

l3

l5

i2

a2

s2

s3

s10

Order number

3

6

1,5

M 14x1,5

G ¼ A

18

98

46

43

12

2

24

19

27

SD2T 3 G

4

8

2

M 16x1,5

G ¼ A

18

106

54

43

12

2

24

22

27

SD2T 4 G

6

10

2

M 18x1,5

G 3/8 A

22

106

54

45

12

2,5

27

22

30

SD2T 6 G

8

12

2

M 20x1,5

G 3/8 A

22

114

58

51

12

2,5

30

24

32

SD2T 8 G

10

13,5

1,75

M 22x1,5

G ½ A

26

126

62

55

14

3

32

27

36

SD2T 10 G

12

16

2,5

M 24x1,5

G ½ A

26

130

66

61

14

3

36

30

41

SD2T 12 G

16

20

2,5

M 30x1,5

G ¾ A

32

142

68

70

16

3

41

36

46

SD2T 16 G

20

25

2,5

M 36x2

G 1 A

39

180

96

72

18

3

46

46

50

SD2T 20 G

25

30

3

M 42x2

G 1 ¼ A

49

196

106

80

20

3

50

50

55

SD2T 25 G

32

38

3,5

M 52x2

G 1 ½ A

55

224

122

86

22

3

60

60

65

SD2T 32 G


SD3T-G Series for pressures up to PN 320: 

DN

d1

s

d3

d4

d7

L3

l3

l5

i2

a2

s2

s3

s10

Order number

3

6

1,5

M 14x1,5

G ¼ A

18

96

46

44

12

2

24

19

27

SD3T 3 G

4

8

2

M 16x1,5

G ¼ A

18

104

54

44

12

2

24

22

27

SD3T 4 G

5

10

2,5

M 18x1,5

G 3/8 A

22

104

54

49

12

2,5

27

24

30

SD3T 5 G

6

12

3

M 20x1,5

G 3/8 A

22

118

60

50

12

2,5

27

27

30

SD3T 6 G

8

13,5

2,75

M 22x1,5

G ½ A

26

126

64

55

14

3

30

30

36

SD3T 8 G

10

16

3

M 24x1,5

G ½ A

26

136

66

58

14

3

32

32

36

SD3T 10 G

12

20

4

M 30x1,5

G ¾ A

32

148

70

69

16

3

36

36

41

SD3T 12 G

16

25

4,5

M 36x2

G 1 A

39

183

97

72

18

3

46

46

50

SD3T 16 G

20

30

5

M 42x2

G 1 ¼ A

49

208

112

79

20

3

50

50

55

SD3T 20 G

25a

35

5,5

M 48x2

G 1 ½ A

55

227

126

87

22

3

60

55

65

SD3T 25a G

25

38

6

M 52x2

G 1 ½ A

55

234

126

87

22

3

60

60

65

SD3T 25 G



For orders on individual parts we need the following information:

Pieces

Component

Designation

Order number

Material number

2

1

Weld-on stub

(M-Series)-(DN)- 1

___________________

2

2

Clamping nut

(M-Series)-(DN)- 2

___________________

1

5

Screw-in stub 

(SD-Series)-(DN)- 5

___________________

1

75

Tee swivel piece 

(SD-Series)-(DN)- 75

___________________


Technical data

Nominal pressure (in bar) 200 PN
Nominal width (in mm) 8 DN
Outer diameter of welding nozzle 12 mm
Wandstärke 2 mm
d3 M 20x1.5 
d4 G 3/8 A 
d7 22 mm
L4 114 mm
l4 58 mm
l5 51 mm
i1 12 mm
a2 2.5 mm
s2 30 Wrench size
s3 24 Wrench size
s10 32 Wrench size
Material according to DIN EN 1.4571 
Material description Stainless steel 

Technical drawing