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Factory supply bellow expansion joint

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US $15.55 - 100 / Piece | 10 Piece/Pieces bellow exoansion joint sample is available (Min. Order)
Supply Ability:
10000 Piece/Pieces per Month
Port:
Shanghai/Qingdao/Tianjin
Seller Support:
Payment protection
On-time shipment
Product quality protection
Payment:
More
Overview
Specifications
Material:
Stainless Steel
Technics:
Casting
Type:
Flange
Place of Origin:
Henan, China (Mainland)
Brand Name:
GYLDT
Connection:
Flange
Shape:
round
Head Code:
round
bellow expansion joint color:
silver
medium:
water,seawater,acid and so on
function:
flexiblity
flange type:
floating
standard:
DIN/GB/ANSI/JIS
material:
stainless steel
Packaging & Delivery
Packaging Details:
with neylon bags, wooden box, or according to your requirement.
Delivery Detail:
Deliver by your order or according to the features of products

Specifications

Factory Supply Immediately bellow expansion joint
1. Competitive price
2. Free sample
3. ISO 9001:2008, CE Cert
4. Custom

 

                Factory supply bellow expansion joint

 

1. Bellow expansion joint contribute to the solution of vibration, noise, expansion and offset motion problems in piping systems.

2.Assemblies are designed for both high and low temperatures, as well as high pressure and full vacuum.

 

1.The bellow expansion joint  provides flexibility and prevents leakage, but has virtually no resistance to pressure thrust.

2.In a solid piping system, there is no external thrust, as the pressure on the projected area of the inside of the pipe is equalized by the two ends or bends in the pipe.

3.The force is taken by the pipe wall. Once a flexible hose is inserted, that capability is gone.

 

1.When fluid or gas pressure is applied to each corrugation, it tends to open axially, and this adds to the thrust of the pipe area multiplied by the line pressure.

2.As the thrust pulls on the anchored braid ends, the interwoven bias weave applies inward radial pressure to the corrugations as well. Pressure capability is largely a function of the braid.

3.When higher pressures are needed, it is seldom accomplished by thicker tubing as you would lose flexibility.

4.It is most often accommodated by increasing the strength of the braid, using braid with heavier wire or tighter spacing described as Double or Triple Braid or just multiple braid layers.

5.While braid angle is an influence, a quick comparison of braid strength is to multiply the wire area by the total number of wires around the circumference.

 

1.Stock sizes include 13mm (1/2”) through 350mm (14”) pipe diameter.

2.Temperature ranges are from below -18°C (0°F) to 454°C (850°F) when using our standard 304 stainless steel.

3.On rare occasions, when temperatures as high as 816°C (1500°F) are needed, Type 316 or 321 are available too.

4.Standard construction is single braided, but we can provide double braid for higher pressures or omit the braid for low pressure venting or exhaust applications.

 

nominal diameter DN

length Lmm

axial displacement

horizontal displacement
mm

deflexion angle
a1+a2

mm

inch

extension mm

compression mm

32

1 1/4

95

6

9

9

15

40

1 1/2

95

6

10

9

15

50

2

105

7

10

10

15

65

2 1/2

115

7

13

11

15

80

3

135

8

15

12

15

100

4

150

10

19

13

15

125

5

165

12

19

13

15

150

6

180

12

20

14

15

200

8

210

16

25

22

15

250

10

230

16

25

22

15

300

12

245

16

25

22

15

350

14

255

16

25

22

15

400

16

255

16

25

22

15

450

18

255

16

25

22

15

500

20

255

16

25

22

15

600

24

260

16

25

22

15

700

28

320

16

25

22

15

800

32

340

16

25

22

15

900

36

370

16

25

22

15

1000

40

400

18

26

24

15

1200

48

420

18

26

24

15

 

Other lengths or sizes as your requests.

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China (Mainland) | Manufacturer, Trading Company
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