Single ball lined PTFE rubber joint PTFE bellows

PTFE bellows is based on general rubber joint or EPDM high wear-resistant rubber joint with PTFE coating inside. The PTFE coating of PTFE bellows is mainly white, which can effectively protect the PTFE bellows from corrosive medium, such as strong acid, strong alkali or high-temperature oil, The original mechanical and physical properties of the PTFE bellows are not affected. PTFE bellows can still compensate the pipe vibration, absorb the pipe displacement and reduce the pipe noise.

PTFE bellows features

1. The PTFE bellows with polytetrafluoroethylene has high temperature resistance and can meet the service temperature range of - 60-200 ℃ under the condition of strong corrosive medium.

2. PTFE bellows can be used under vacuum.

3. The PTFE bellows is resistant to high pressure and can withstand working pressure up to 3Mpa in the temperature range.

4. Impermeability of PTFE bellows . The PTFE bellows adopts high-quality polytetrafluoroethylene resin lining, so that the product has excellent impermeability.

5. The integral molding and sintering process of PTFE bellows solves the problem of cold and heat expansion of rubber and fluorine to achieve synchronous expansion.

6. The PTFE bellows with PTFE is prepared with standardized size, especially for the pipeline of chemical pipeline. The pipe fittings have strong interchangeability, which provides great convenience for installation and spare parts.

Technical data of PTFE bellows

Notes:1.PTFE bellows length can be produce according to your requirements .2.PTFE bellows flanges can be carbon steel or stainless steel ,ductile iron,aluminum,plastic.3.Rubber expansion joint rubebr can be EPDM,NBR,CR,NR...

PTFE bellows details show

PTFE bellows production Flow

Do you know how is a high quality PTFE bellows made?Let's see with JINGNING.

It is very important to select the appropriate PTFE bellows, to understand the compatibility of the medium and the selected material of the PTFE bellows, 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 bellows for any application.

PTFE bellows advantages

1. Factory price of PTFE bellows.

2. 16 years of manufacturing experience, 5 years of export experience.

3. Strict quality inspection, the quality far exceeds the industry standard.

4. PTFE bellows mold has a variety of specifications, support customization, OEM.

5. Provide free samples of PTFE bellows.

6. PTFE bellows are in large stock.

7. PTFE bellows can adapt to special environment.

Applications of PTFE bellows

The PTFE bellows has excellent chemical stability and corrosion resistance. PTFE bellows is one of the best corrosion resistant materials today. Except for molten metal sodium and liquid fluorine, PTFE bellows can resist all kinds of chemicals. PTFE bellows can not change when boiling in aqua regia. PTFE bellows is more common in chemical pipeline, mainly used in strong acid-base, strong high temperature, strong corrosion pipeline equipment, especially in corrosive medium. including: conveying pipe, exhaust pipe, steam pipe of corrosive gas, high-pressure oil pipe of rolling mill, heat exchanger, lining of tower and tank, valve and other chemical equipment.

FAQ

Q1:Can the PTFE bellows be marked with customized logo?

A1:Yes,the PTFE bellows can be marked with your logo. We could provide OEM&ODM service for PTFE bellows.

Q2:What’s the face to face length of PTFE bellows?

A2:The face to face length of PTFE bellows can be L130, L152,L203... We also could accept customized length according to your requirements.

Q3:Can you provide drawings of PTFE bellows?

A3:Yes,we could provide drawings of PTFE bellowsfor you.Please contact us to get the drawing of PTFE bellows.

Q4:What certificates of PTFE bellows can you provide?

A4:We could provide CE,ISO certificate for our PTFE bellows.

Q5:Can we get a sample of PTFE bellows?

A5:Yes,we could provide samples for you to test the quality of our PTFE bellows.

Q6:What’s the warranty period of PTFE bellows?

A6:We provide 18 months’ warranty for our PTFE bellows.

Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count on quality engineered and durable products.Choosing JINGNING expansion joints is a sound investment both in terms of performance and total cost of ownership.

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