Place of Origin:
China
Brand Name:
JINGNING
Certification:
CE
Model Number:
JNTF
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High quality high temperature resistant PTFE lined bellows compensator
PTFE lined bellows compensator is also known as bellows expansion joint. The polytetrafluoroethylene lined bellows compensator belongs to a compensation element. PTFE lined bellows compensator consists of bellows and accessories. The effective expansion deformation of the main bellows is used to absorb the change of main body size caused by thermal expansion and cold contraction, or to compensate the axial, transverse and angular displacement of pipes, ducts and containers. In the heating process, in order to prevent the heating pipe from deformation or damage due to thermal elongation or temperature stress, a PTFE lined bellows compensator needs to be set on the pipe to compensate for the thermal elongation of the pipe, so as to reduce the small pipe wall stress and the force acting on the valve or support structure.
PTFE lined bellows compensator features
PTFE lined bellows compensator is a common pipe fitting in industry. PTFE lined bellows compensator is mainly used to solve the problems of pipeline vibration, displacement, discharge, thermal expansion and cold contraction compensation.
1. High temperature resistance of PTFE lined bellows compensator, with working temperature up to 250 ℃.
2. PTFE lined bellows compensator has low temperature resistance and good mechanical toughness.
3. PTFE lined bellows compensator is inert and resistant to strong acid, alkali, water and various organic solvents.
4. PTFE lined bellows compensator has good aging life in plastic.
5. The high lubricity of PTFE lined bellows compensator is the low friction coefficient lubrication in solid materials.
6. The PTFE lined bellows compensator has low surface tension and does not adhere to any substance.
Stucture name of PTFE lined bellows compensator
Technical data of PTFE lined bellows compensator
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Main data of PTFE lined bellows compensator |
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Diameter DN mm |
Three waves of the maximum compensate ability | Allow the largest work force |
Threewave length L (mm) |
Connection flange size |
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Axial X(mm) |
Transverse Y (mm) |
Angular θ |
Internal pressure | PN 0.6 Mpa | PN 1.0 Mpa | |||||||
| 02-1 | 02-2 | TF021 | TF022 | Kpa | K | n-M | K | n-M | ||||
| 100 | 26 | 25 | 33 | 20 | 0.5 | 0.6 | 28 | 95 | 170 | 180 | 8-M16 | |
| 124 | 29 | 0.4 | 0.5 | 24 | 105 | 200 | 8-M16 | 210 | ||||
| 150 | 32 | 20 | 26 | 18 | 115 | 225 | 240 | 12-M20 | ||||
| 200 | 40 | 15 | 0.35 | 0.4 | 17 | 125 | 280 | 295 | ||||
| 250 | 42 | 27 | 0.3 | 0.35 | 14 | 135 | 335 | 12-M16 | 350 | |||
| 300 | 44 | 13 | 145 | 395 | 12-M20 | 400 | ||||||
| 350 | 46 | 0.2 | 0.25 | 150 | 445 | 460 | ||||||
| 400 | 0.1 | 0.1 | 11 | 160 | 495 | 16-M20 | 515 | 16-M22 | ||||
| 450 | 48 | 12 | 16 | 180 | 550 | 565 | 20-M22 | |||||
| 500 | 0.08 | 200 | 600 | 20-M24 | 620 | 20-M27 | ||||||
| 600 | 49 | 0.05 | 0.06 | 10 | 220 | 705 | 24-M24 | 725 | ||||
| 700 | 50 | 240 | 810 | 24-M27 | ||||||||
| 800 | 10 | 13 | 260 | 920 | ||||||||
| 900 | 0.03 | 0.035 | 9 | 280 | 1020 | |||||||
| 1000 | 52 | 300 | 1120 | 28-M27 | ||||||||
| 1200 | 8 | 10 | 7 | 320 | ||||||||
Notes:① The nominal pressure of PTFE lined bellows compensator is MPa: - 0.01, - 0.05, 0.01, 0.05, 0.1, 0.25, 0.6, 1; ② The nominal diameter and compensation amount of PTFE lined bellows compensators are shown in the table above; ③ the working temperature of PTFE lined bellows compensator is - 50 ~ 150 ℃, when it exceeds 150 ℃, it shall be solved by agreement between the supplier and the demander.
PTFE lined bellows compensator details show
PTFE lined bellows compensator advantages
1. Factory price of PTFE lined bellows compensator.
2. 16 years of manufacturing experience, 5 years of export experience.
3. Strict quality inspection, the quality far exceeds the industry standard.
4. PTFE lined bellows compensator mold has a variety of specifications, support customization, OEM.
5. Provide free samples of PTFE lined bellows compensator.
6. PTFE lined bellows compensator are in large stock.
7. PTFE lined bellows compensator can adapt to special environment.
Applications of PTFE lined bellow compensator
PTFE lined bellows compensators can be used to eliminate expansion or displacement of pipes, vessels or equipment due to climate change or other reasons. The PTFE lined bellows compensator can also be installed at the inlet and outlet of the pump or at both ends of other high-frequency machinery to reduce or eliminate its vibration. PTFE lined bellows compensators are widely used in chemical, petroleum, textile, medicine, metallurgy, machinery, electronics, electrical appliances, electric power, food, aviation, military research and other industries.
FAQ
Q1:What`s the rubber material of PTFE lined bellows compensator?
A1: EPDM,CR,NBR,etc .It depends on the working enviroment and media.
Q2: Is the flange galvaized of PTFE lined bellows compensator?
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 lined bellows compensator?
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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