Double Sphere Rubber Expansion Joint
PN16
Fig. 8101.
Working Pressure and Temperature
Working pressure PN16.
Explosive Pressure 48 bar.
Vacuum Rating 750mmHg.
Temperature from -10℃ to 120℃ for EPDM.
Temperature from -10℃ to 82℃ for NBR.
Temperature from -10℃ to 110℃ for Neoprene.
Medium
Air, Water, Oil, Acid, Alkali etc.
Flange Types
EN1092-2 PN10/PN16, other flange types are available.
Materials Specifications

Part Name

Material

Rubber

EPDM/NBR/Neoprene

Carcass

Nylon Cord Fabric

Reinforcing wire

Spring Steel wire

Flange

Carbon Steel, Zinc Plated


Dimensions (mm)

Size

L±5

Axial Compression

Axial
Elongation

Lateral Movement

Angular Movement

32/1.25"

95

9

6

9

15°

40/1.5"

95

10

6

9

15°

50/2"

105

10

7

10

15°

65/2.5"

115

13

7

11

15°

80/3"

130

15

8

12

15°

100/4"

135

19

10

13

15°

125/5"

165

19

12

13

15°

150/6"

180

20

12

14

15°

200/8"

205

25

16

22

15°

250/10"

240

25

16

22

15°

300/12"

260

25

16

22

15°

350/14"

265

25

16

22

15°

400/16"

265

25

16

22

15°

450/18"

265

25

16

22

15°

500/20"

265

25

16

22

15°

600/24"

265

25

16

22

15°