detailed description of rubber joint
Material and structure:
Rubber joint is composed of inner layer, polyamide fiber cord fabric, outer layer rubber and lapped joint flange, it have many advantage such as high temperature and pressure resistance, high-flexibility reduce structural noise strong shock absorption and easy installation, extensively used in the water supply, drainage cyclic water air conditioning paper making petroleum chemical industry, pump and duct fan pipeline system
Key Special Features:
- Expansion joint
- With flanges
- With PN10/16 working pressure
- With DN50-DN500 diameter
- With NBR/EPDM body
Main data:
Nominal Diameter |
Length(mm) |
Flange thickness(mm) |
Bolts Qty |
Diameter of bolt hole |
Central diameter of bolt hole |
Axial displacement(mm) |
Horizontal displacement(mm) |
Angular deflection(DEG) |
||
mm |
inch |
Extension |
Compression |
|||||||
40 |
1 1/2 |
150 |
18 |
4 |
18 |
110 |
10 |
20 |
20 |
30 |
50 |
2 |
150 |
20 |
4 |
18 |
125 |
10 |
20 |
20 |
30 |
65 |
2 1/2 |
150 |
20 |
4 |
18 |
145 |
10 |
20 |
20 |
30 |
80 |
3 |
150 |
20 |
8 |
18 |
160 |
10 |
20 |
20 |
30 |
100 |
4 |
200 |
22 |
8 |
18 |
180 |
10 |
30 |
25 |
30 |
125 |
5 |
200 |
22 |
8 |
18 |
210 |
15 |
30 |
25 |
30 |
150 |
6 |
200 |
24 |
8 |
23 |
240 |
15 |
30 |
25 |
30 |
200 |
8 |
220 |
24 |
8 |
23 |
295 |
15 |
40 |
30 |
30 |
250 |
10 |
220 |
26 |
12 |
23 |
350 |
20 |
40 |
30 |
30 |
300 |
12 |
320 |
26 |
12 |
23 |
400 |
20 |
40 |
30 |
30 |
350 |
14 |
320 |
26 |
16 |
23 |
460 |
20 |
40 |
30 |
30 |
400 |
16 |
320 |
26 |
16 |
25 |
515 |
20 |
40 |
30 |
30 |
450 |
18 |
320 |
28 |
20 |
25 |
565 |
25 |
45 |
30 |
30 |
500 |
20 |
320 |
28 |
20 |
25 |
620 |
25 |
45 |
30 |
30 |
600 |
24 |
320 |
30 |
20 |
30 |
725 |
25 |
45 |
30 |
30
|