Products
Twin sphere union Rubber Expansion Joint
Classification：
Summary
PRODUCT DETAILS
MateriaI List
|
Item No. |
Parts Name |
Parts Material |
|
1 |
cover |
EPDM |
|
2 |
Reinforcing Fabric |
Nylon |
|
3 |
Tube |
EPDM |
|
4 |
Retain Ring |
Steel |
|
5 |
Union Flange |
Steel |
|
6 7 |
Union Nut Union Screw |
carbon Steel carbon Steel |
Features:
1.Perfect absorption vibration.
2.Effective for large eccentricity thermal and bending angle.
3.Low-cost installation and operation.
4.BSPP,BSPT and NPT threaded unions available.
Burst pressure
55Bar for Size DN25-DN80
Dimensions(mm/in)
|
Nominal Diameter |
Neutral Length |
Allowable Movement (mm) |
Max. Pressure |
Vacuum |
|||||
|
mm |
inch |
mm |
inch |
Axial comp. |
Axial Ext. |
Lateral. |
Angular.(。) |
PSI. |
(in. of Hg)-4 |
|
15 |
1/4 |
200 |
8.0" |
0.87" |
0.23" |
±0.87" |
±32.2。 |
150 |
26” |
|
20 |
3/4 |
200 |
8.0" |
0.87" |
0.23" |
±0.87" |
±32.2。 |
150 |
26” |
|
25 |
1 |
200 |
8.0" |
0.87" |
0.23" |
±0.87" |
±25.3。 |
150 |
26” |
|
32 |
1 1/4 |
200 |
8.0" |
0.87" |
0.23" |
±0.87" |
±20.7。 |
150 |
26” |
|
40 |
1 1/2 |
200 |
8.0" |
0.87" |
0.23" |
±0.87" |
±17.5。 |
150 |
26” |
|
50 |
2 |
200 |
8.0" |
0.87" |
0.23" |
±0.87" |
±13.3。 |
150 |
26” |
|
65 |
2 1/2 |
240 |
9.6" |
0.87" |
0.23" |
±0.87" |
±10.7。 |
150 |
26” |
|
80 |
3 |
240 |
9.6" |
0.87" |
0.23" |
±0.87" |
±8.9。 |
150 |
26” |
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