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Large Rod Lateral Expansion Joint
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Large Rod Lateral Expansion Joint

Our large rod lateral expansion joint is composed of two bellows, the long connection tubes in the middle, and large tie rods, it can absorb the lateral displacement in any plane of the system.
Bellows: Stainless steel SS304,SS316L,SS321
Welding tube: SS304/carbon steel
Availability:
Quantity:
  • DN350
  • Fustar
  • 83071000

Large Rod Lateral Expansion Joint

The large rod expansion joint is composed of two bellows, the long connection tubes in the middle, and large tie rods, it can absorb the lateral displacement in any plane of the system. When the displacement occurs, the spherical nut on the large tie rod rotates around the spherical washer, and the large tie rod also has the ability to withstand the thrust of internal pressure.


Large rod lateral expansion joint

6.大拉杆

       Large Rod Lateral Expansion Joint 

Drawing


NO

ITEMS

MATERIALS


NO

ITEMS

MATERIALS

1

End

connection tube

SS304/Carbon steel

7

Middle connection tube

Carbon steel

2&3

Thin nut/

Spherical nut

Carbon steel

8

Guide plate

Carbon steel

4

Cone gasket

Carbon steel

9

Big tie rod

Carbon steel

5

Ring plate

Carbon steel

10

Stiffened plate

Carbon steel

6

Bellow

SS304/SS316L/SS321

11

Inner sleeve

SS304/Carbon steel


Technique Parameter of Large Rod Lateral Expansion Joint 

Normal Diameter

Length

Axial Movements

Axial Stiffness

Joint Size

D X S

Radial Max. Size D1

Working Pressure

     mm

mm

mm

N/mm

mm

mm

 Mpa

100

1200~3000

100~350

4~0.6

Ø108X4

1200~3000

0.25~6.0

150

1200~3000

100~350

12~2

Ø159X4.5

1200~3000

0.25~6.0

200

1200~3000

100~350

32~6

Ø219X6

1200~3000

0.25~6.0

250

1200~3000

100~350

33~8

Ø273X8

1200~3000

0.25~6.0

300

1500~3000

109~320

28~10

Ø325X8

1500~3000

0.25~6.0

350

1500~3000

100~300

56~13

Ø377X8

1500~3000

0.25~6.0

400

1500~3000

90~280

130~17

Ø426X10

1500~3000

0.25~4.0

500

1500~3000

80~260

160~41

Ø529X10

1500~3000

0.25~4.0

600

2000~3500

100~250

127~27

Ø630X10

2000~3500

0.25~4.0

700

2000~3500

100~220

280~57

Ø720X10

2000~3500

0.25~2.5

800

2000~3500

80~180

402~79

Ø820X12

2000~3500

0.25~2.5

900

2500~4000

120~250

369~98

Ø920X12

2500~4000

0.25~2.5

1000

2500~4000

108~240

416~106

Ø1020X12

2500~4000

0.25~2.5

*They’re the regular sizes above, we can design and produce according to users' detail required sizes and conditions.


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Taizhou Fustar Trade Co,.Ltd

Add: City East Development Zone,Jiangyan Area,Taizhou City, Jiangsu Province, China
Mobile(WhatsApp): 86-17321605009
Tel: 86-523-88588220
Fax: 86-523-88588220
Email: sales@jsbellows.com
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