Large Diameter DN100 to DN1000 Single Sphere Flexible Rubber Expansion Joint and Single Sphere Rubber Joint
Product Details
Corrosion-Resistant Flange
,Flexible Single-Sphere Joint
,EPDM/NBR Rubber Body
ANSI 150 4 Inch Rubber Expansion Joint Galvanized Carbon Steel Flange Flexible Bellow Pipe Connector. Inside the joint, inner and outer rubber layers wrap nylon cord fabric and steel wire rings, vulcanised into one tough, flexible element.
Known as flexible single-sphere rubber joints or soft joints, they combine sealing with high flexibility in one compact component. The design draws on rubber's elasticity, medium resistance, weather resistance and ageing resistance for dependable service.
- Small and light yet elastic, straightforward to install and service.
- Allow lateral, axial and angular movement on site, so misaligned pipework is no problem.
- Working noise transmitted through the structure is reduced, with strong shock damping.
- High-pressure resistance combines with good elasticity, generous displacement, balanced deviation, vibration absorption and noise reduction.
- These joints hold high pressure and remain airtight to keep the pipeline properly sealed.
- They handle seawater, fresh and drinking water, hot and cold water, domestic sewage and more.
- Light in weight and simple to service, the design cuts vibration and noise effectively.
| Nominal Diameter (mm) | Nominal Diameter (Inch) | Length (mm) | Axial Displacement Extension (mm) | Axial Displacement Compress (mm) | Horizontal Displacement (mm) | Angle of Deflection |
|---|---|---|---|---|---|---|
| 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 | 6 | 25 | 22 | 15° |
| 600 | 24 | 260 | 6 | 25 | 22 | 15° |
| 700 | 28 | 260 | 16 | 25 | 22 | 15° |
| 800 | 32 | 260 | 16 | 25 | 22 | 15° |
Suited to pump and valve connections, high-vibration lines, pipework with frequent temperature swings and systems needing displacement compensation.
Q: Are you a trading company or manufacturer?
A: We are a manufacturer of rubber expansion joints, bellow expansion joints, flexible metal hoses, shock absorbers, flange adaptors and flanges with more than 20 years of experience.
Q: Do you have a product catalog?
A: Yes, we do. Please provide your email or instant messenger ID, and we will send our catalog.
Q: Can you provide drawings and technical data?
A: Yes, our professional technical department will design and provide drawings and technical data.
Q: Do you provide samples? Are they free or charged?
A: Yes, we can offer samples free of charge, but shipping charges are covered by the customer.
Q: Can the products be manufactured according to customer requirements?
A: Yes, the specifications stated above are standard. We can design and manufacture as required.
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