Water Pipe Single Sphere Rubber Expansion Joint Bellows Flex
Connector
Single Sphere Rubber Expansion Joints have the characteristics of
high pressure resistance, good elasticity, large displacement,
balanced pipeline deviation, vibration absorption, noise reduction
effect, and convenient installation.
Single Sphere Rubber Expansion Joint application
The Single Sphere Rubber Expansion Joint is widely used in various
pipeline systems, such as the connection with pumps and valves,
fire-fighting equipment and pipelines with large vibration, and
pipelines with frequent changes in cold and heat. It is 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.
Technical data of Single Sphere Rubber Expansion Joint
Main data of bellows 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: special requirements can be customized according to user
drawings. The flange standard is GB / t9115. 1-2000. Various flange
standards (GB, JB, Hg, CB, ANSI, DIN, BSEN, NF, en, JIS, ISO, etc.)
can be selected for production. Rubber balls can be used as natural
rubber, EPDM, neoprene, butyl rubber, butadiene rubber,
fluororubber, etc. When the flexible expansion joint above DN200 is
used for suspended water supply, the pipeline must have fixed
support or fixed support, otherwise the flexible expansion joint
shall be equipped with anti falling device.
Bellows expansion joint details show
Bellows expansion joint production Flow
Do you know how is a bellows expansion joint made?Let's see with
JINGNING.
When selecting a suitable pipe joint, it is very important to
understand the compatibility between the joint medium and the
selected joint material, the range of full temperature, full
pressure and full vacuum, the movement required by the joint and
the size between pipe flanges. With this information, Jingning
application engineers can help determine the ideal expansion joint
for any application.
Bellows expansion joint advantage
1. The 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. It has a variety of specifications and supports customization
and OEM.
5. Provide samples free of charge.
6. Large inventory.
