Place of Origin:
China
Brand Name:
JINGNING
Certification:
CE，ISO
Model Number:
RFJD
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Flexible rubber expansion joint
The flange is made of carbon steel, propylene rubber and PTFE rubber with normal working temperature of 15 ℃. The flange is mainly made of carbon steel and PTFE rubber with normal working temperature of 15 ℃. The flange is made of PTFE rubber and PTFE rubber with normal working temperature of 15 ℃. The flange is made of PTFE rubber and PTFE rubber Carbon steel painting, cast iron painting and stainless steel. Of course, if you have any special requirements, please let us know and we will recommend a good solution to you.
Performance characteristics of flexible rubber expansion joint
1.Outstanding pressure resistance.
2.Superior absorption of vibration-noise-shock.
3.Compensate greater elongation, compression , lateral and angular movement.
Technical data of flexible rubber expansion joint
| GENERAL CHARACTRISTICS | |
| Nominal Diameter | DN15-DN3000 |
| Working Pressure | PN6-PN25 |
| Working Temperature | -20℃-140℃ |
| Working Medium | Water,Oil,Acid,Alkali |
|
Main data of flexible rubber expansion joint
|
||||||
|
Nominal diameter(DN)
|
Length
|
Axial displacement(mm)
|
Horizontal displacement
|
Deflexion angle
|
||
|
mm
|
inch
|
mm
|
Extension
|
Compression
|
mm
|
(a1+a2)°
|
|
32
|
1 1/4
|
95
|
6
|
9
|
9
|
15°
|
|
40
|
1 1/2
|
95
|
6
|
10
|
9
|
15°
|
|
50
|
2
|
105
|
7
|
10
|
10
|
15°
|
|
65
|
2 1/2
|
115
|
7
|
13
|
11
|
15°
|
|
80
|
3
|
135
|
8
|
15
|
12
|
15°
|
|
100
|
4
|
150
|
10
|
19
|
13
|
15°
|
|
125
|
5
|
165
|
12
|
19
|
13
|
15°
|
|
150
|
6
|
180
|
12
|
20
|
14
|
15°
|
|
200
|
8
|
210
|
16
|
25
|
22
|
15°
|
|
250
|
10
|
230
|
16
|
25
|
22
|
15°
|
|
300
|
12
|
245
|
16
|
25
|
22
|
15°
|
|
350
|
14
|
255
|
16
|
25
|
22
|
15°
|
|
400
|
16
|
255
|
16
|
25
|
22
|
15°
|
|
450
|
18
|
255
|
16
|
25
|
22
|
15°
|
|
500
|
20
|
255
|
16
|
25
|
22
|
15°
|
|
600
|
24
|
260
|
16
|
25
|
22
|
15°
|
Note:To select the proper piping flexible rubber joint, it is critical to understand the media compatibility with the materials selected, full temperature, pressure and vacuum ranges, movements required, and dimensions between pipe flanges. With this information, JINGNING application engineers can assist in determining the ideal expansion joint for any application.
Flexible rubber expansion joint production flow
Flexible rubber expansion joint advantage
1. The product price is the ex factory price.
2. 16 years of manufacturing experience and 5 years of export experience.
3. Strict quality inspection, the quality far exceeds the industry standard.
4. The mold has a variety of specifications and supports customization and OEM.
5. Provide samples free of charge.
Flexible rubber expansion joint application
Rubber joints are widely used in various pipeline systems, such as the connection of axial expansion joints with pumps and valves, fire-fighting equipment and pipelines with large vibration. Pipes with frequent changes in cold and heat. The products are mainly used for the lifting and transportation of remote water and sewage, water supply and cooling circulating water of thermal power plants, pipeline transportation in metallurgical industry, condensate water, pipeline transportation in chemical industry, cooling and dilution in petrochemical industry, and flexible connection between long-distance and short-distance pipelines in other industries. Because the rubber joint has high wear resistance, it is also suitable for all particle, powder and gas low-temperature industries.
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