Place of Origin:
China
Brand Name:
JINGNING
Certification:
CE，ISO
Model Number:
RFJD
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Wear Resistant PTFE Rubber Expansion Joint
The PTFE rubber expansion joint is composed of inner and outer rubber layer, nylon cord and steel ring. After vulcanization, PTFE rubber expansion joint is loosely combined with metal flange or parallel joint. The PTFE rubber expansion joint is based on the original conventional rubber joint, adding PTFE coating lining inside the joint, which can effectively protect the rubber joint from corrosion and medium erosion. Due to the unique characteristics of PTEF, PTFE rubber expansion joint can protect the rubber joint from erosion in special media to the greatest extent, so that the performance of flexible rubber joint will not be affected. At the same time, PTFE rubber expansion joint can also play the role of compensating pipeline, absorbing displacement, reducing noise and so on.
PTFE rubber expansion joint Features
Performance characteristics of PTFE rubber expansion joint:the PTFE rubber expansion joint has excellent chemical stability and corrosion resistance. It is one of the best corrosion resistant materials today. Except for molten metal sodium and liquid fluorine, it can resist all kinds of chemicals. It can not change when boiling in aqua regia. It is widely used in all kinds of acid-base and organic solvent resistant.
Technical data of PTFE rubber expansion joint
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Main data of PTFE rubber expansion joint |
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Nominal diameter(DN)
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Length
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Axial displacement(mm)
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Horizontal displacement
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Deflexion angle
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||
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mm
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inch
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mm
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Extension
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Compression
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mm
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(a1+a2)°
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32
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1 1/4
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95
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6
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9
|
9
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15°
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|
40
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1 1/2
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95
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6
|
10
|
9
|
15°
|
|
50
|
2
|
105
|
7
|
10
|
10
|
15°
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|
65
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2 1/2
|
115
|
7
|
13
|
11
|
15°
|
|
80
|
3
|
135
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8
|
15
|
12
|
15°
|
|
100
|
4
|
150
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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
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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
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15°
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Notes:1.PTFE rubber expansion joint length can be produce according to your requirements .2.PTFE rubber expansion joint flanges can be carbon steel or stainless steel ,ductile iron,aluminum,plastic.3.Rubber expansion joint rubebr can be EPDM,NBR,CR,NR...
PTFE rubber expansion joint details show
PTFE rubber expansion joint production Flow
Do you know how is a high quality PTFE rubber expansion joint made?Let's see with JINGNING.
It is very important to select the appropriate PTFE rubber expansion joint, to understand the compatibility of the medium and the selected material of the PTFE rubber expansion joint, the range of full temperature, full pressure and full vacuum, the amount of movement required, and the size between the pipe flanges. With this information, JINGNING application engineers can help determine the ideal PTFE rubber expansion joint for any application.
Porduct advantages
1. Factory price of PTFE rubber expansion joint.
2. 16 years of manufacturing experience, 5 years of export experience.
3. Strict quality inspection, the quality far exceeds the industry standard.
4. PTFE rubber expansion joint mold has a variety of specifications, support customization, OEM.
5. Provide free samples of PTFE rubber expansion joint.
6. PTFE rubber expansion joint are in large stock.
7. PTFE rubber expansion joint can adapt to special environment
Applications of PTFE rubber expansion joint
Applications of PTFE rubber expansion joint:Due to its good comprehensive performance, PTFE rubber expansion joint is widely used in chemical industry, construction, water supply and drainage, petroleum, light industry, refrigeration, health, water heating, fire protection, electric power and other basic engineering. When concentric decompression rubber compensator is used in high-rise water supply, the pipeline must have fixed support or fixed support, otherwise the product should be equipped with anti pulling equipment. The stress of the fixed bracket or bracket must be greater than the axial force, otherwise the anti pulling equipment should be installed. According to different data, it can be made into a variety of acid, alkali, corrosion and oil resistant media.
FAQ
Q1:What`s the rubber material of PTFE rubber expansion joint?
A1: EPDM,CR,NBR,etc .It depends on the working enviroment and media.
Q2: Is the flange galvaized of PTFE rubber expansion joint?
A2: Yes,we have electronic galvanized and hot dip galvanized flanges.We also have painted flanges.
Q3: Can I get a sample?
A3: Of cause. We could delivery by Express,by air or by sea.
Q4: What is the MOQ of PTFE rubber expansion joint?
A4: 1 Piece, You can also get it as a sample to test our product quality ,then you can purchase order to us.
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