Chemical industry pipeline stainless steel expansion joint for sale
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Gongyi Xinli Pipeline Equipment Co., Ltd.

Gongyi Zhengzhou,Henan,China

Member Since: 0

15516196600

008615516196600

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Chemical industry pipeline stainless steel expansion joint for sale

Product Description

 

1. Stainless steel bellows expansion joint introduction
Stainless steel bellows expansion joint is also known as expansion joint or expansions bend. The main body is the bellows (a 
flexible element), and it is also composed with some accessories like side tubes, brackets, flanges and conduit tube etc.

 

It is a kind of compensation components to absorb pipe, ducts and containers axial, lateral and angular displacement. It is also widely used for industry noise reducing and shock absorption.

 

 800px-bellows compensators.jpg

 

2. Stucture of stainless steel expansion joint

With flange connector or tube connector

                                     1. flange   2. end tube  3. bellows  4. tie rod

 

3. Application of stainless steel expansion joint

Bellows expansion joint are used for shorter pipes which temperature and pressure are not high, to absorb the cold and hot deformation of pipeline, such as heat supply, coal gas, smoke, steam piping, etc.

 

 application of bellows compensator.jpg

 

4. Specification of pipeline stainless steel expansion joints

DN32 - DN4000  (1.5-155 inch)

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Diameter DN

Number of Convolution

Pressure Grade  Mpa

Effective Area of Bellows

cm2

Max Size of External Diameter

mm

Length

0.25

0.6

1.0

1.6

2.5

Flange  JDZ/F

mm

Connection Tube  JDZ/F

mm)

Axial Compensation  

mm, N/ram

32

8

25/21

22/26

20/26

18/63

15/98

16

110

160/250

264/210

16

50/11

46/14

41/14

36/32

31/47

220

224/291

316/320

40

8

25/28

22/44

20/44

18/89

15/106

23

130

164/259

269/260

16

50/14

46/22

41/22

36/45

31/55

240

230/304

319/400

50

8

25/30

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