It is very important to know the compatibility between the medium of expansion bellows and the selected expansion bellows material, the range of full temperature, full pressure and full vacuum, the required movement of expansion bellows, and the size between pipe flanges when selecting the appropriate flexible joint pipe. With this information, JINGNING application engineers can help determine the ideal expansion bellows for any application.

Expansion bellows advantage

1. Factory price of expansion bellows.

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

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

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

5. Provide free samples of expansion bellows.

6. Expansion bellows are in large stock.

Expansion bellows application

Expansion bellows are widely used in various pipeline systems, such as the connection of expansion bellows with pumps and valves, fire-fighting equipment and pipelines with large vibration. Pipes with frequent changes of heat and cold. Expansion bellows is mainly used for remote water and sewage lifting and transportation, water supply and cooling circulating water of thermal power plant, pipeline transportation of metallurgical industry, condensate water, chemical industry, cooling and dilution of petrochemical industry, and flexible connection between long and short distance pipelines in other industries. Because the expansion bellows has high wear resistance, expansion bellows is also suitable for all industries of granular and powdery and gas low temperature.

FAQ

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

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

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

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

Q3:Can you provide drawings of expansion bellows?

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

Q4:What certificates of expansion bellows can you provide?

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

Q5:Can we get a sample of expansion bellows?

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

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

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