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Flanged Ends Fabric Rectangular Expansion Joint
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Flanged Ends Fabric Rectangular Expansion Joint

This rectangular 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 transport micro-pressure dust gas,smoke,gas , and other gases.
Pressure:≤0.05Mpa
Temperature range: low temperature ≤200℃, high temperature≤800℃
Diameter range:Any sizes
Availability:
Quantity:
  • DN300~DN8000
  • Fustar
  • 73072900

Fabric Rectangular Expansion Joint

The rectangular 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:≤0.05 Mpa;Temperature range: low temperature type ≤200°C, high temperature type ≤ 800°C; Diameter range:Any sizes. 

IMG_0431_副本

18. 19. 非金属

Fabric Rectangular Expansion Joints

Structure Diagram 

NO

ITEMS

MATERIALS


NO

ITEMS

MATERIALS

1

Long connection tube

Carbon steel

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 Rectangular Fabric Expansion Joint

                                            Design Pressure P=0.049Mpa Design Temperature T=200

Pipeline Sectional Area

     Axial

  Compensation

   Effective

   Area

   Flange

   Total

  Length

     Max.

    Width

      

Axial

Lateral

   cm²

Height

Size

mm

mm

0.8 < aXb ≤ 2.5

40

8

   (a+20)(b+20)

100

28

400

a+400

80

11

500

120

15

600

2.5 < aXb ≤ 4.0

   40

5

(a+20)(b+20)

100

28

400

a+400

80

8

500

120

11

600

4.0 < aXb ≤ 6.0

40

4

(a+30)(b+30)

100

36

500

a+500

80

6

600

120

8

700

6.0 < aXb ≤ 9.0

40

3

(a+30)(b+30)

100

36

500

a+500

80

4

600

120

5

700


                                          Low Temperature Rectangular Fabric Expansion Joint

                                            Design Pressure P=0.049Mpa Design Temperature T=800

Pipeline Sectional Area

    Axial

  Compensation

 Effective

 Area

   Flange

 Total

 Length

  Max.

 Width

      

Axial

  Lateral

   cm²

Height

Size

mm

mm

0.8 < aXb ≤ 2.5

40

8

   (a+40)(b+40)

100

28

400

a+600

80

10

500

120

12

600

2.5 < aXb ≤ 4.0

  40

5

(a+40)(b+40)

100

28

400

a+600

80

8

500

120

10

600

4.0 < aXb ≤ 6.0

40

4

(a+50)(b+50)

100

36

500

a+700

80

6

600

120

8

700

6.0 < aXb ≤ 9.0

40

3

(a+50)(b+50)

100

36

500

a+700

80

4

600

120

5

700

 

Fabric Rectangular Expansion Joint Application 

Gas turbine exhaust pipeline
• Desulfurization system 
• Flue gas duct and exhaust system for kinds of industries  
• Coal fired boiler, circulating fluidized bed boiler and exhaust-heat boiler for flue gas duct             
 



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