Our DIN UNION FITTING is used for screw-type sanitary pipe and requires the special spanner. There are welding-type and enlarging-type fitting. It uses the precision casting. And it also increases the precision of goods through the precision processing using CNC lathe. Buffing for which all procedures are manually done is processed by the highly-skilled experts to make the best goods.

Art Sanitary supplies users only the goods within the tolerance limit through the strict quality management on squareness, concentricity and length.

Surface Roughness : Inside/outside Ra≤0.64㎛
Material : SUS304,316,316L

Electrolytic Polishing
Socket Type

A

B

C

D

E

F

G

H

12 x 1

34

34

12.2

28x1/8

21

4

22

17

18 x 1

35

44

18.2

34x1/8

21

4

28

17

22 x 1

38

54

22.2

44x1/6

24

6

36

18

28 x 1

44

63

28.2

52x1/6

26

7

44

22

34 x 1

50

70

34.2

58x1/6

32

7

50

25

40 x 1

53

78

40.2

65x1/6

33

7

56

26

52 x 1

57

92

52.2

78x1/6

35

7

68

28

70 x 2

65

112

70.3

95x1/6

40

8

86

32

85 x 2

74

127

85.3

110x1/6

40

8

100

37

93 x 2

71

138

93.3

120x1/4

40

8

111

35

106 x 2.8

71

138

148

130x1/4

40

8

121

40

A

B

C

D

E

F

G

H

12 x 1

28x1/8

19

38

14

18

12

20

4

18 x 1

34x1/8

25

44

14

18

18

26

4

22 x 1

44x1/6

31

54

17

21

23

33

4

28 x 1

52x1/6

36

63

17

21

30

40

5

34 x 1

58x1/6

42

70

17

21

36

46

5

40 x 1

65x1/6

49

78

17

21

42

52

5

52 x 1

78x1/6

62

92

18

22

54

64

5

70 x 2

95x1/6

80

112

21

25

71

81

5

85 x 2

110x1/6

94

127

26

30

85

95

5

93 x 2

120x1/4

114

138

26

30

94

104

5

106 x 2.8

130x1/4

115

148

27

31

104

114

5