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ID 50mm to 3000mm angular gimbal expansion joint
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ID 50mm to 3000mm angular gimbal expansion joint

Fustar gimbal type expansion joints are designed to permit angular rotation in any plane by the use of hinge affixed to a common floating gimbal ring.
Simply gimbal expansion joint is consisted of single gimbal expansion joint and an intermediate pipe connects them each other.The advantage of this arrangement is the ability to absorb a large lateral movement in any plane at each end. Because the gimbals are attached to each end of the bellows, the thermal expansion of the intermediate pipe will not be absorbed by the universal but must be accepted by the adjacent piping.
Availability:
Quantity:
  • DN50~DN3000
  • Fustar
  • 83071000

Angular Gimbal Expansion Joint

Angular gimbal expansion joint is composed of two universal expansion joints with long middle welded tube, which can absorb lateral deflection displacement in any direction. The hinge shafts can withstand internal pressure thrust.

万向铰链型_副本

9. 复式万向铰链

              Angular Gimbal Expansion Joint

Drawing

NO

ITEMS

MATERIALS


NO

ITEMS

MATERIALS

1

Connection tube

Carbon steel

7

Universal ring

Carbon steel

2

Outer saddle plate

Carbon steel

8

Shield ring

Carbon steel

3

Riser

Carbon steel

9

Bellow

SS304/SS316L/SS321

4

Inner saddle plate

Carbon steel

10

Inner sleeve

SS304/Carbon steel

5&6

Hinge plate/Pin roll

Carbon steel

11

Middle connection tube

Carbon steel


Technique Parameter

Normal Diameter

Length

  Angular        Displacement

   Angular

  Stiffness

     Joint Size

     D X S

Radial Max.    Size D1

 Working    Pressure

   mm

mm

   mm

N/mm

mm

mm

Mpa

100

540

±69~12

12

Ø108X4

250~410

0.25~2.5

150

720

±4~12

61

Ø159X4.5

330~460

0.25~2.5

200

760

±8~12

83

Ø219X6

400~560

0.25~2.5

250

820

±7.8~12

131

Ø273X8

480~710

0.25~2.5

300

900

±7.5~12

244

Ø325X8

540~810

0.25~2.5

350

1030

±7.5~12

310

Ø377X8

451~900

0.25~2.5

400

1030

±6.9~11

406

Ø426X10

660~980

0.25~2.5

500

1100

±4.5~9

939

Ø529X10

800~1280

0.25~2.5

600

1260

±4.5~8

2072

Ø630X10

930~1350

0.25~2.5

700

1260

±3.9~6

3108

Ø720X12

1030~1400

0.25~2.5

800

1260

±3.6~6

3863

Ø820X12

1130~1500

0.25~2.5

900

1340

±3.6~6

4040

Ø920X12

1250~1730

0.25~2.5

1000

1000

±2.4~6

12705

Ø1020X12

1370~2000

0.25~2.5

1100

1280

±2.4~6

14292

Ø1120X12

1510~2200

0.25~2.5

1200

1520

±3~6

11936

Ø1220X12

1620~2400

0.25~2.5

* Theyre the regular sizes above, we can design and produce according to users detail required sizes and conditions.


Feature of Angular Gimbal Expansion Joint 
·  Angular gimbal expansion joints can absorb any angular deflections by angular variation caused by thermal expansion or compression on the axis direction in ducts or containers.
·  Anguar gimal expansion joints mainly used in complex ducts system to meet the angular deflection requirement, such as “L”, “Z” and “U” pipe system.                    
·  Double angular gimbal expansion joints are designed applying in “Z” duct system to meet the angular deflection effected by thermal expansion. Prestretching of the expansion joints can provide much more compensate ability. 

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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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