Chemical Resistant PTFE Lining Rubber Expansion Joint
Product description
An expansion joint is designed to allow deflection in the axial (compressive), lateral (shear), or angular (bending) deflections.Expansion joints can be non-metallic or metallic (often called bellows type).
Rubber Expansion joints or Rubber bellows are primarily used to absorb noise and thermal movements along with the removal of vibration between equipment such as diesel engines, cooling water pumps, condensers, chillers and their mating pipe work.
The rubber expansion joints are molded with a single arch and useful for connections that may require axial compression, axial extension, lateral deflection, angular deflection. Both ends of the joint can be deflected. Body in EPDM or NBR, flanges in galvanized steel.
Feature
1. Metal bellows to absorb large axial displacement between straight tube and support frame, and small horizontal displacement;
2. To resolve minor deviation because of piping connection and eliminate the pipeline residual stress;
3. All of our metal bellows are easy to clean and maintenance
Specification
DN
Diameter |
FF
Lenth(mm) |
Axial displacement |
Horizontal
displacement(mm) |
Deflexion angle
(a1+a2) |
| MM |
Inch |
|
|
|
|
6 |
|
9 |
15° |
| 25 |
1' |
95 |
130 |
150 |
|
6 |
9 |
9 |
15° |
| 32 |
1 1/4' |
95 |
130 |
150 |
|
7 |
10 |
10 |
15° |
| 40 |
1 1/2' |
95 |
130 |
150 |
200 |
7 |
10 |
11 |
15° |
| 50 |
2' |
105 |
130 |
150 |
200 |
8 |
13 |
12 |
15° |
| 65 |
2 1/2' |
115 |
130 |
150 |
200 |
10 |
15 |
13 |
15° |
| 80 |
3' |
13 |
130 |
|
200 |
12 |
19 |
13 |
15° |
| 100 |
4' |
150 |
130 |
150 |
200 |
12 |
19 |
14 |
15° |
| 125 |
5' |
165 |
130 |
150 |
200 |
16 |
20 |
22 |
15° |
| 150 |
6' |
180 |
130 |
150 |
200 |
16 |
25 |
22 |
15° |
| 200 |
8' |
210 |
130 |
150 |
200 |
16 |
25 |
22 |
15° |
| 250 |
10' |
230 |
130 |
150 |
200 |
16 |
25 |
22 |
15° |
| 300 |
12' |
245 |
265 |
|
200 |
16 |
25 |
22 |
15° |
| 350 |
14' |
255 |
265 |
|
200 |
16 |
25 |
22 |
15° |
| 400 |
16' |
255 |
300 |
|
|
16 |
25 |
22 |
15° |
| 450 |
18' |
255 |
|
|
200 |
16 |
25 |
22 |
15° |
| 500 |
20' |
255 |
|
|
|
16 |
25 |
22 |
15° |
| 600 |
24' |
260 |
|
|
|
16 |
25 |
22 |
15° |
| 700 |
28 |
260 |
|
|
|
16 |
25 |
22 |
15° |
| 750 |
30' |
260 |
|
|
|
16 |
25 |
22 |
15° |
| 800 |
32' |
260 |
|
|
|
16 |
25 |
22 |
15° |
| 900 |
36' |
260 |
|
|
|
16 |
25 |
22 |
15° |
| 1000 |
40' |
260 |
|
|
|
18 |
25 |
22 |
15° |
| 1100 |
44' |
260 |
|
|
|
18 |
25 |
24 |
15° |
| 1200 |
48' |
260 |
|
|
|
20 |
26 |
24 |
15° |
| 1400 |
56' |
350 |
|
|
|
25 |
26 |
26 |
15° |
| 1500 |
60' |
350 |
|
|
|
25 |
28 |
30 |
10° |
| 1600 |
64' |
350 |
|
|
|
25 |
35 |
30 |
10° |
| 1800 |
72' |
400 |
350 |
|
|
25 |
35 |
30 |
10° |
| 2000 |
80' |
450 |
350 |
|
|
25 |
35 |
30 |
10° |
| 2200 |
84' |
400 |
500 |
|
|
25 |
35 |
30 |
10° |
| 2400 |
88' |
500 |
610 |
|
|
25 |
35 |
30 |
10° |
| 2600 |
104' |
500 |
650 |
|
|
25 |
35 |
30 |
10° |
| 2800 |
112' |
500 |
680 |
|
|
25 |
35 |
30 |
10° |
| 3000 |
120 |
500 |
680 |
|
|
25 |
35 |
30 |
10° |
Applications
It has a wide range of applications.The expansion joint can effectively protect the oil and gas well string and improve its safety factor.
Product Tags:
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PTFE Lining Rubber Bellows Expansion Joints With Flange Chemical Resistant Images
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