E-mail: sales@jsbellows.com
Tel: +86-17321605009  
Size 100mm To 7000mm Fabric Round Bellow Expansion Joint
You are here: Home » Products » Non-metallic Expansion Joint » Fabric Round Expansion Joint » Size 100mm To 7000mm Fabric Round Bellow Expansion Joint

Product Category

Contact Us

Add: City East Development Zone,Jiangyan Area,Taizhou City, Jiangsu Province, China
Mobile: 86-17321605009
Tel: 86-523-88588220
Fax: 86-523-88588220
Skype: luckylin5858
WhatsApp: 8617321605009 
Wechat: 17321605009
Email: sales@jsbellows.com
Share to:

Size 100mm To 7000mm Fabric Round Bellow Expansion Joint

This circular non-metallic compensator is a flexible component consisting of a composite non-metal material,two pipes(or flanges) connected to adjacent pipeline and insulation materials.It is mainly used to compensate for the displacement caused by temperature,mechanical vibration,and foundation sinking in pipeline and equipment systems that trasport micro-pressure dust gas,smoke,gas , and other gases.
Availability:
Quantity:
  • DN100~DN7000
  • Fustar
  • 73072900

Fabric Round Expansion Joint

Fabric expansion joint, Circle type_副本_副本_副本

18. 19. 非金属_副本

Fabric Round Expansion Joints

Structure Diagram 

The round non-metallic compensator is a flexible component consisting of a composite non-metal mateiral,two pipes (or flanges) connected to adjacent pipeline and insulation materials.It is mainly used to compensate for the displacement caused by temperature, mechanical vibration, and foundation sinking in pipelines and equipment systems that transport micro-pressure dust gas, smoke, gas, and other gases.Pressure range:≤0.05Mpa;Temperature range: low temperature type ≤200°C, high temperature type ≤ 800°C; Diameter range: 150~7000MM. 

NO

ITEMS

MATERIALS


NO

ITEMS

MATERIALS

1

Long connection tube

Carbon steel

7

Filler

Carbon steel

2

Ring plate

Carbon steel

8

Steel wire

SS304

3&4

Screw bolt/Nut

Carbon steel

9

Inner sleeve

SS304/Carbon steel

5

Gasket

Carbon steel

10

Press plate

Carbon steel

6

Astragal

Rubber composite

11

Short connection tube

Carbon steel


Technique Parameter

                                         Low Temperature Round Fabric Expansion Joint

                                      Design Pressure P=0.049Mpa Design Temperature T=200

Normal Diameter

    Axial

  Compensation

 Effective

  Area

  Welding Tube

  Outer Size

   Flange

Outer Size

Total

Length

Total

Width

  mm

Axial

Lateral

  cm²

   mm

      mm

mm

mm

500

105

16

4776

530

650

520

920

550

105

16

5150

560

680

520

950

600

105

16

6079

630

750

520

1020

700

105

16

7386

720

     840

520

1110

800

105

16

9654

820

940

520

1210

900

105

16

10381

920

1080

520

1310

1000

115

15

12861

1020

1180

550

1420

* There’re some part of the parameters above for referance,the low temperature expansion joint diameter available from DN150 to DN7000MM

.

                                        High Temperature Round Fabric Expansion Joint

                                Design Pressure P=0.049Mpa Design Temperature T=800

Normal Diameter

     Axial

   Compensation

  Effective

  Area

   Welding Tube

      Outer Size

   Flange

Outer Size

Total

Length

Total

Width

  mm

Axial

  Lateral

   cm²

    mm

      mm

 mm

mm

500

105

16

7388

530

650

520

1140

550

105

16

8167

560

680

520

1170

600

105

16

9326

630

750

520

1240

700

105

16

10930

720

      840

520

1330

800

105

16

12861

820

940

520

1430

900

105

16

14949

920

1080

520

1530

1000

115

15

17427

1020

1180

550

1640

There’re some part of the parameters above for referance,the low temperature expansion joint diameter available from DN300 to DN8000MM.


Structure Features

1.Compensation for thermal expansion, can compensate for the multi-dimensional direction,much better
than the one-dimensional only compensation of metal expansion joints;
2. The system error is inevitable in the process of pipe connections, fiber expansion energy can eliminate installation error better;
3. Fiber fabrics,heat insulation cotton has a sound absorption, isolating vibration transmission function itself,it can reduce noise and vibration effectively of boilers, fans and other systems;
4. The main material is the fabric,inability to transfer, fiber expansion joint simplify the design to avoid the use of large bearings,save a lot of materials and labor;
5. The materials of fluoride, silicone materials with good high temperature and corrosion resistance;
6. Good sealing performance,perfect production equipment system, fiber expansion joint is almost no leakage.

 
Structure of Fabric Layers
The number of layers or plies is dependent upon the design conditions and we usually limit non-metallic expansion joints to five or more layers.
1st ------ 0.15mm stainless steel wire mesh (outer layer)
2nd ------1.2mm silicone fabric
3rd ------0.18mm thickness PTFE cloth
4th------0.9mm thickness glass fiber
5th------10.0mm thickness needle felted carpet(inner layer)
6th------Anumina-silicate ceramic fiber between inner sleeve and fabric belt (when it is high temperature)

 
Fabric Round Expansion Joint Application
• Thermal power plants: (1) Steam turbine (2) Boilers (3) Dedusting;
• Cement plant;
• Steel mills, furnaces, incinerators;
• Nuclear power plants;
• Air delivery system;
• Glass and mineral wool industry;
• Petrochemical enterprises;
• Air and gas cleaning plant;
• Blower;
• Aluminum and Carbon Factory. 

Previous: 
Next: 

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
Copyright © 2016 Taizhou Fustar Trade Co,.Ltd  All rights reserved.