BS 4504 DN125 PN16 End Face Fully Sealed Rubber Expansion Joint - 165mm Length, 12/19mm Axial Displacement
The BS 4504 DN125 PN16 End Face Fully Sealed Rubber Expansion Joint is a high-performance pipe connection solution designed for large-diameter pipeline systems. Engineered with superior elasticity, wear resistance, and corrosion resistance, this joint effectively absorbs vibration and noise while compensating for pipeline displacement to ensure stable system operation.
- High Elasticity & Airtightness: Effectively absorbs pipeline vibration and displacement while reducing operational noise
- Pressure & Media Resistance: High internal density withstands elevated pressures and handles various media including acids, alkalis, oils, and hot water
- Weather & Radiation Resistance: Manufactured from eco-friendly synthetic rubber for superior environmental durability
- Easy Installation & Maintenance: Simplified installation process with convenient maintenance requirements
| Nominal Diameter (mm) | Nominal Diameter (inch) | Length (mm) | Axial Displacement (mm) | Lateral Displacement (mm) | Deflection Angle |
|---|---|---|---|---|---|
| 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° |
| 700 | 28 | 260 | 16/25 | 22 | 15° |
| 800 | 32 | 260 | 16/25 | 22 | 15° |
| 900 | 36 | 260 | 16/25 | 22 | 15° |
| 1000 | 40 | 260 | 18/26 | 24 | 15° |
| 1200 | 48 | 260 | 18/26 | 24 | 15° |
This rubber expansion joint offers compact dimensions, lightweight construction, superior elasticity, and straightforward installation. Its exceptional vibration absorption capabilities accommodate lateral, axial, and angular displacement while remaining unaffected by non-concentric pipes or non-parallel flanges. The joint effectively reduces structural noise transmission during operation.
- Joint Body: High-quality carbon steel or stainless steel construction for superior strength and corrosion resistance
- Rubber Layer: Premium rubber materials including nitrile rubber and neoprene for excellent sealing and shock absorption
- Reinforcing Layer: Metal wire or high-strength fiber wrapping enhances compression capability and extends service life
- Flanging Flange: Secure pipe connection via bolts and nuts for tight joint-to-pipe sealing
- Limiting Device: Internal mechanism prevents excessive rubber layer displacement under high pressure conditions
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