Double Sphere

  • Double sphere flexible rubber expansion joints
  • Double sphere flexible rubber expansion joints
Double sphere flexible rubber expansion jointsDouble sphere flexible rubber expansion joints

Double sphere flexible rubber expansion joints

  • Rubber material: EPDM,NBR,NR
  • Flange standard:DIN,ANSI,JIS,BS
  • Size:DN32--DN600
  • Product description: Double sphere flexible rubber expansion joints
  • INQUIRY


Double sphere rubber expansion joint

.jpg


Materials of Each Components


7VE$$M({C~$P`KPJK5D6[G.jpg

1- Vulcanised

Rubber Bellow:

1.1 Rubber core (inner)
1.2 Nylon tire cord
1.3 Rubber cover (outer)
1.4 Steel Wire

Rubber options: EPDM, NBR, Hypalon, Neoprene,

Viton, Butyl Rubber,Natural Rubber, PTFE/EPDM

2- Loose Flanges:
Flange standard:DIN ,BS ,JIS ,ANSI,AS ,UNI,etc.
Flange Options: Stainless Steel AISI 304, AISI 316, etc.


Parameter Table

Main connecting dimension of rubber expansion joint

Nominal diameter(DN)

Length

Axial displacement

Horizontal displacement

Deflexion angle

mm

inch

mm

Extension(mm)

Compression(mm)

mm

(a1+a2)°

40

1 1/2

165

30

50

45

40°

50

2

165

30

50

45

40°

65

2 1/2

175

30

50

45

40°

80

3

175

30

50

45

40°

100

4

225

35

50

40

35°

125

5

225

35

50

40

35°

150

6

225

35

50

40

35°

200

8

325

35

60

35

30°

250

10

325

35

60

35

30°

300

12

325

35

60

35

30°

350

14

325

35

60

35

30°

400

16

340-400

35

60

35

30°

450

18

340-400

35

60

35

30°

500

20

340-400

35

60

35

30°

600

24

340-400

35

60

35

30°


Why chose us?

For pipe construction, you will need compensators – to absorb thermal expansion, to reduce vibration and noise. Our ‘Jingning’ rubber expansion joints have reliably performed these tasks since 1997.Due to premium quality and good service our rubber expansion joints have become the industry standard in China.


Attributes of our design

ourdesign1

Advantage of our rubber expansion joint

vs1.jpg


CONTACT US

Address

Minta Road No.8 Songjiang Shanghai China

Phones

+86 150 9311 2546