Ring Gasket Specs

RING NO

ASME B16.50 FLANGES 150#

R11

–

R12

–

R13

–

R14

–

R15 R16 R18

300 -600# 900# 1/2 – 3/4 – –

–

1

– –

R21

–

R22 –

R24*

–

R25

5000#

–

–

34.14

1/2 –

–

–

–

39.7

1/2 –

–

42.88

1

1 1/4

–

–

–

–

2–

– 2

–

–

2 1/2 –

–

R26*

–

R27*

–

–

R28

–

–

–

–

3–

–

–

3–

R29 R30

–

R31*

–

R32

–

R33 R34

–

R35*

–

R36 R37*

–

R38

–

R39*

–

R40 R41*

–

R42

–

R43 R44*

–

R45*

–

R46*

–

R47*

–

R48 R49*

–

R50*

–

R51

–

R52

2 1/2

3

–

– – 5

–

1 1/4 –

1 1/2

57.15 1 1/4 60.33

– 1 1/2

65.1 1 1/2 68.28

1 1/4 –

–

–

72.24

–

–

–

82.55

–

–

82.55

1 1/2 2, 2 1/16 2–

–

2, 2 1/16

2, 2 1/16

95.25

–

–

–

–

101.6

2 2 1/2, 2 9/16 –

–

101.6

–

–

–

–

114.3

–

–

–

–

–

117.48

3–

–

3, 3 1/8

123.83

–

3, 3 1/8

–

3–

–

–

–

–

–

–

131.78

–

–

–

–

131.78

127

3–

–

–

3, 3 1/8

136.53

–

–

–

–

–

149.23

4–

–

4, 4 1/16

4, 4 1/16

–

3 1/2 149.23

4–

–

–

157.18

4–

–

–

4, 4 1/16

161.93

–

–

–

–

–

171.45

5–

–

5, 5 1/8

5, 5 1/8

–

180.98

5–

–

–

190.5

–

–

–

–

193.68

5–

–

–

5, 5 1/8

193.68

6,7 1/16

6,7 1/16

–

–

6,7 1/16

211.15

–

–

–

6–

–

–

–

– 6

1 1/4 –

–

111.13

–

5–

1 –

–

1 50.8

107.95

3 1/2 –

–

–

1

–

–

–

–

1

2.5, 2 9/16

–

4

3/4

–

3 1/2 –

–

47.63

2.5, 2 9/16

–

–

44.45

–

2 1/2 –

–

–

–

–

2 1/2 –

–

4–

–

–

1 1/2 –

–

2 1/2 –

–

–

1 1/4 –

1 1/2

–

3/4 – 1

1 1/4

1 1/2

–

–

–

2–

R23*

3000#

–

–

–

1 1/2 –

R20*

2000#

–

3/4

1 1/4 –

R19

2500#

– –

–

PCD

1500# 1/2

1–

R17

API 6B FLANGES

6–

–

–

–

–

–

–

6–

–

–

228.6

8–

–

–

–

–

–

–

247.65

8–

–

8, 9

8, 9

–

269.88

–

–

8, 9

269.88

8–

–

–

279.4

–

–

–

304.8

8

6–

211.15

–

–

8–

–

–

–

10 –

–

–

–

R53*

–

R54*

–

–

–

R55

–

–

–

–

12 –

–

–

R56 R57*

–

R58

–

R59

10

10 –

12

12 –

–

–

14 –

–

–

–

–

–

R60

–

R61

–

R62

–

–

R63*

–

–

–

16 –

– 16 –

R64

14 –

R65*

–

R66*

–

–

R67

–

–

R68

18 –

R69*

–

R70*

–

–

R71

–

–

R72

20 –

R73*

–

R74*

–

–

R75

–

–

R76

24 –

–

10, 11

10, 11

–

323.85

–

–

10, 11

323.85

10 –

–

–

342.9

–

–

–

–

381

–

10 –

12, 13 5/8

12, 13 5/8

–

381

12 –

–

–

–

381

–

–

–

–

396.88

12 –

–

–

406.4

–

–

14 –

419.1

14 –

–

–

–

–

419.1

14 –

–

–

–

419.1

–

–

–

–

–

454.03

–

–

16, 16 3/4

–

–

469.9

16 –

–

–

16, 16 3/4

–

469.9

16 –

–

–

–

469.9

–

–

–

517.53

18 –

–

533.4

18 –

533.4

–

14

–

–

–

18 –

–

–

18 –

–

–

18 –

–

–

–

533.4

– –

–

–

–

–

–

558.8

20 –

–

–

20, 20 3/4

–

–

584.2

20 –

–

–

20, 20 3/4

–

584.2

20 –

–

–

–

584.2

– –

–

–

–

–

–

673.1

24 –

–

–

–

–

–

692.15

24 –

–

–

–

–

692.15

24 –

–

–

–

692.15

–

–

–

–

–

615.95

–

–

–

–

–

–

–

–

–

–

–

57.15

–

–

–

–

–

–

–

63.5

–

–

–

–

–

–

–

–

79.38

–

–

–

–

–

–

–

–

90.5

R87*

–

–

–

–

–

–

–

–

100.03

R88*

–

–

–

–

–

–

–

–

123.83

R89*

–

–

–

–

–

–

–

–

114.3

R90*

–

–

–

–

–

–

–

–

155.58

R91*

–

–

–

–

–

–

–

–

260.35

R92

–

–

–

–

–

–

–

–

228.6

R93

–

26 –

–

–

–

–

–

749.3

R94

–

28 –

–

–

–

–

–

800.1

R95

–

30 –

–

–

–

–

–

857.25

R96

–

32 –

–

–

–

–

–

914.4

R97

–

34 –

–

–

–

–

–

965.2

R77

–

R78

–

–

R79

–

–

–

R80

–

–

–

R81

–

–

–

R82*

–

–

R84*

–

R85* R86*

635

R98

–

R99*

–

–

36 –

–

–

–

–

–

1022.35

–

–

–

–

–

–

234.95

R100

–

–

26 –

–

–

–

–

749.3

R101

–

–

28 –

–

–

–

–

800.1

R102

–

–

30 –

–

–

–

–

857.25

R103

–

–

32 –

–

–

–

–

914.4

R104

–

–

34 –

–

–

–

–

965.2

R105

–

–

36 –

–

–

–

–

1022.35

RING WIDTH

RING HEIGHT

GASKET WEIGHT, KG

OVAL

OCT

OVAL

OCT

6.35

11.2

9.7

0.05

0.05

7.95

14.2

12.7

0.1

0.1

7.95

14.2

12.7

0.1

0.1

7.95

14.2

12.7

0.11

0.11

7.95

14.2

12.7

0.12

0.11

7.95

14.2

12.7

0.12

0.11

7.95

14.2

12.7

0.14

0.13

7.95

14.2

12.7

0.15

0.14

7.95

14.2

12.7

0.16

0.15

7.95

14.2

12.7

0.17

0.15

11.13

17.5

7.95

14.2

11.13

17.5

16 0.34

0.33

11.13

17.5

16 0.39

0.38

7.95

14.2

0.25

0.23

11.13

17.5

16 0.42

0.41

11.13

17.5

16 0.45

0.43

12.7

19.1

17.5

0.57

0.55

7.95

14.2

12.7

0.28

0.26

11.13

17.5

16 0.48

0.47

11.13

17.5

16 0.51

0.5

12.7

19.1

17.5

0.65

0.63

7.95

14.2

12.7

0.32

0.3

11.13

17.5

11.13

17.5

7.95

14.2

11.13

17.5

15.88

22.4

11.13

17.5

7.95

14.2

11.13

17.5

19.05

25.4

23.9

7.95

14.3

12.7

11.13

17.5

16 0.8

0.78

11.13

17.5

16 0.87

0.85

12.7

19.05

17.5

1.08

1.05

19.05

25.4

23.9

2.29

2.26

7.95

14.3

12.7

0.61

0.56

11.13

17.5

16 1.11

1.09

15.88

22.22

20.6

1.99

1.95

22.23

28.6

26.9

3.65

3.69

7.95

14.3

12.7

0.75

0.69

12.7

12.7

12.7

16 0.3

0.29

0.2

0.19

16 0.54

0.52

16 0.56

0.55

0.37

0.34

16 0.62 20.6 12.7

0.6

1.16

1.14

16 0.67

0.65

0.42

0.39

16 0.75

0.73

1.91

1.88

0.48

0.44

11.13

17.5

15.88

22.22

20.6

16 1.34 2.39

2.35

28.58

36.51

35.1

7.35

7.68

7.95

14.3

12.7

0.93

0.87

11.13

17.5

16 1.57

1.53

22.23

28.6

26.9

4.98

5.03

7.95

14.5

12.7

0.98

0.9

31.75

39.7

38.1

10.47

11.09

11.13

17.5

16 1.73

1.69

15.88

22.22

20.6

3.09

3.04

25.4

33.33

31.8

7.33

7.54

7.95

14.2

12.7

1.12

1.03

11.13

17.5

16 1.94

1.89

15.88

22.4

20.6

3.47

28.58

36.6

35.1

10.07

10.53

7.95

14.2

12.7

1.28

1.18

11.13

17.5

19.05

25.4

23.9

5.35

5.27

28.58

36.6

35.1

11.43

11.95

7.95

14.2

12.7

1.38

1.27

12.7

19.1

17.5

2.99

2.92

19.05

25.4

23.9

5.85

5.77

31.75

39.6

38.1

15.05

15.94

7.95

14.2

12.7

1.66

1.53

15.88

22.4

20.6

5.11

5.01

25.4

33.3

31.8

12.1

12.46

34.93

44.5

41.4

22.58

22.06

7.95

14.29**

12.7

1.59

1.4

14.3

20.64**

19.1

4.05

3.86

11.13

17.46**

16 0.23

0.23

11.13

17.46**

16 0.25

0.25

12.7

19.05**

17.5

0.4

0.4

15.88

22.22**

20.6

0.65

0.65

15.88

22.22**

20.6

0.72

0.72

19.05

25.4**

23.9

1.22

1.22

19.05

25.4**

23.9

1.13

1.13

22.23

28.58**

26.9

2.05

2.05

31.75

39.68**

38.1

7.1

7.1

11.13

17.5

19.05

25.4**

23.9

7.4

7.4

19.05

25.4**

23.9

7.9

7.9

19.05

25.4**

23.9

8.47

8.47

22.23

28.58**

26.9

12.08

12.08

22.23

28.58**

26.9

12.75

12.75

16 2.2

16 0.94

1.3

3.4

2.15

0.92

22.23

28.58**

11.13

17.46**

26.9

13.51

28.58

36.51**

35.1

16.79

16.79

31.75

39.68**

38.1

21.83

21.83

31.75

39.68**

38.1

23.39

23.39

31.75

39.68**

38.1

24.95

24.95

34.93

44.45**

41.4

31.49

31.49

34.93

44.45**

41.4

33.35

33.35

16 0.95

13.51 0.95