Single Sphere Rubber Joint

Model Item

JGD-1

JGD-2

JGD-3

Working pressure Mpa (kgf/cm²)

1．0(10)

1．6 (16)

2．5 (25)

Explosion pressure Mpa (kgf/cm²)

2．0 (20)

3．0 (30)

4．5 (45)

Vacuum Kpa (mm/Hg)

53．3 (400)

86．7 (650)

100 (750)

Applicable Temperature ℃

-15℃-115℃(-30℃-250℃ under special conditions)

Applicable media

Air,compressed air,water,sea water,oil,acid,alkali,and so on

Nominal Diameter DN

Length Lmm

Flange thickness bmm

Bolts Qty n

Diameter of bolt hole domm

Central diameter of bolt hole D1mm

Axial displacement mm

Horizontal displacement mm

Angular deflection (a1+a2)

mm

Inch

Extension

Compression

32

1.25

95

16

4

18

100

6

9

9

15

40

1.5

95

18

4

18

110

6

10

9

15

50

2

105

18

4

18

125

7

10

10

15

65

2.5

115

20

4

18

145

7

13

11

15

80

3

135

20

4

18

160

8

15

12

15

100

4

150

22

8

18

180

10

19

13

15

125

5

165

24

8

18

210

12

19

13

15

150

6

180

24

8

23

240

12

20

14

15

200

8

210

24

8

23

295

16

25

22

15

250

10

230

26

12

23

350

16

25

22

15

300

12

245

28

12

23

400

16

25

22

15

350

14

255

28

16

23

460

16

25

22

15

400

16

255

30

16

25

515

16

25

22

15

450

18

255

30

20

25

565

16

25

22

15

500

20

255

32

20

25

620

6

25

22

15

600

24

260

36

20

30

725

6

25

22

15

700

28

260

36

24

30

840

16

25

22

15

800

32

260

38

24

34

950

16

25

22

15

900

36

260

42

28

34

1050

6

25

22

15

1000

40

260

44

28

34

1160

18

26

24

15

1200

48

260

48

32

41

1380

18

26

24

15

1400

56

350

44

36

34

1560

20

28

26

15

1600

64

350

46

40

34

1760

25

35

30

10