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Metal hose,Bellow expansion joints

model:
standard:
clicks:791

Construction:

The stainless steel pressure resistance metal hose, made of stainless steel corrugated hose braided with a ply or multiply steel wire or steel band networkm, with a joint or flange at each end, is a kind of flexible element used piping all kinds of mediums.

Characteristic:

With features of corrosion resistant, high temperature and low temperature resistant(-196 to 492), light weight, small volume, and good flexibleness, it’s widely used in aviation, spaceflight, petroleum, chemical industry, metallurgy, electric power, papermaking, lumber, textile industry, architecture, medicine, food, tobacoo, transportation and so on.

 

Classifications

DN
(mm)

Min. I.D.
(mm)

Max. O.D.
(mm)

W.P.

P.P.

B.P.

Min. Bending Radius.

 

MPa

PSI

(PS)
(MPa)

(Pb)
(Mpa)

静态Static state
(Rj) (mm)

动态Dynamic state
(Rd) (mm)

High pressure

4
6
8
10
12

2.5
4.5
6.5
8.5
10

8.5
12
14
16
20

35

23

5071


3332

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.5PN

 

3PN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10DN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2Rj

14
18
20
25
32

12
16
18
22
30

22
26
28
34
42

21
17
15
10
7

3043
2463
2175
1449
1014

 

Medium pressure

4
6
8
10

2.5
4.5
6.5
8.5

8.5
12.5
14.5
16.4


10


1449

 

 

 

 

 

 

 

 

 

4PN

12
14
18

12
14
18

20
22
26

8.0

1159

20
25

20
24

28
34

6.4

927

32
40

32
40

42
52

4.0

579

 

 

 

 

 

 

Low pressure

4
6
8
10

4
6
8
10

8.5
12
14
16

2.5

362

12
14
18
20

12
14
18
20

20
22
26
28


1.6


231

25
32

24
32

34
42

1.0

144

40
50

40
50

52
64

2.5

362

75
100

75
102

92
122

1.6

231

125
150

125
150
200
250

161
193
252
302

1.0

144

200
250

0.8

116

注:PNPSPb均是在20℃时的数值。
Note:PNPSPb are all numerical values at 20℃。


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