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Single-arch Rubber Expansion Joints

Inquiry
  Post Date: Jan 07,2015
  Expiry Date: Jul 06,2015
  Detailed Description: Cas No. :
Single-arch Rubber Expansion Joints
Specifications

Single-arch Rubber Expansion Joints
1). Size: DN20-2400
2). Pressure: 1.0-2.5Mpa
3). Certificate: ISO9001 CE



1. Specifications
Nominal diameter:
DN25mm to DN3000mm
Maximum working pressure:
2.5 Mpa
Vacuum KPa(mmHg)
44.9(350)
Operating temperature:
-20°C-100°C
Corrosion resistance

Good
Applicable media
Sea water, drinking water, slurry, industrial sewage.

2. Components/Materials/Functions
NO.
Components
Materials
Functions

1
Rubber Bellows
EPDM/NR/NBR
Body
2
Ring Flange
Carbon Steel
Fasten
3
Steel Ring
Mild Steel
Reinforce
4
Tire Cord
Nylon
Reinforce
5
Arch Design
EPDM/NR/NBR
Reduce turbulence
6
Holding-on Design
/
Prevent Pulling Out


3. Data Sheet:


SIZE
LENGTH
MAX
VACUUM
Movement Capability(mm)
Flange details-DIN PN16
Prox.
I.D.
F/F
Pressure
Rating
Comp.
Ext.
Lateral
Angular
Torsional
O.D.
B.C.
Holes
Hole
TH.
Weight
(mm)
(mm)
(bar)
(mm Hg)
(mm)
(mm)
(mm)
(degree)
(degree)
(mm)
(mm)
(no.)
(mm)
(mm)
(kg)
32
95
20
760
9
6
9
15
4
140
100
4
18
14
3
40
95
20
760
10
6
9
15
3.5
150
110
4
18
14
3
50
105
20
760
10
7
10
15
3.3
165
125
4
18
14
4
65
115
20
760
13
7
11
15
3.2
185
145
4
18
15
5
80
135
20
760
15
8
12
15
3.1
200
160
8
18
15
6
100
150
16
700
19
10
13
15
2.9
220
180
8
18
15
8
125
165
16
700
19
12
13
15
2.8
250
210
8
18
15
10
150
180
16
700
20
12
14
15
2.7
285
240
8
23
20
13
200
210
16
700
25
16
22
15
2.6
340
295
12
23
20
19
250
230
16
700
25
16
22
15
2.5
405
355
12
26
20
28
300
245
16
700
25
16
22
15
2.4
460
410
12
26
22
35
350
255
10
600
25
16
22
15
2.3
520
470
16
26
22
51
400
255
10
600
25
16
22
15
2.2
580
525
16
30
22
66
450
255
10
600
25
16
22
15
2.1
640
585
20
30
25
78
500
255
10
600
25
16
22
15
1.8
715
650
20
34
25
103
600
260
10
600
25
16
22
15
1.6
840
770
20
36
25
149
700
260
6
550
25
16
22
15
1.4
910
840
24
36
28
148
800
260
6
550
25
16
22
15
1.2
1025
950
24
39
28
191
900
260
6
550
25
16
22
15
1
1125
1050
28
39
28
217
1000
260
6
550
26
18
24
15
1
1225
1170
28
42
28
269
1200
260
6
550
26
18
24
15
1
1485
1390
32
48
28
337


  Company: Gongyi Liangda Tubes Co., Ltd.         
  Contact: sally
  Tel: 0371-67636800
  Fax: 0371-67636798
  Email: Send Message
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