Double Ball EPDM Rubber Compensator Dn200 PN16 Expansion Joint Flange Type
Dn200 PN16 Double Ball Compensator Flexible Rubber Joint EPDM Rubber Flange Joint
Rubber joints, also known as flexible rubber joints, rubber soft joints, or rubber compensators, are essential components for piping systems. Available in various connection types including loose flange, fixed flange, and threaded types, as well as structural variations like single sphere, double sphere, and elbow sphere designs.
The tubular rubber components consist of inner and outer rubber layers, reinforced with cord layers and wire rings, vulcanized together with metal flanges or parallel joints for superior durability.
For optimal performance, installation bolts should be tightened symmetrically and gradually to prevent leaks. Keep the joint away from heat sources during installation. The double ball design ensures minimal deformation under pressure while maintaining excellent pulse performance.
- Compact size and lightweight construction for easy installation and maintenance
- Accommodates horizontal, vertical, and angular displacements without flange alignment restrictions
- Effective vibration dampening and noise reduction capabilities
- Exceptional corrosion resistance for extended service life
| Nominal Diameter | Length (mm) | Center Distance (mm) | Number of Holes-Diameter | Axial Displacement (mm) | Lateral Displacement | Angular Displacement |
|---|---|---|---|---|---|---|
| 40 | 1 1/2" | 165 | 110 | 4-18 | 30 | 50 | 45 | 35° |
| 50 | 2" | 165 | 125 | 4-18 | 30 | 50 | 45 | 35° |
| 65 | 2 1/2" | 175 | 145 | 4-18 | 30 | 50 | 45 | 35° |
| 80 | 3" | 175 | 160 | 8-18 | 35 | 50 | 45 | 35° |
| 100 | 4" | 225 | 180 | 8-18 | 35 | 50 | 40 | 35° |
| 125 | 5" | 230 | 210 | 8-18 | 35 | 50 | 40 | 35° |
| 150 | 6" | 325 | 240 | 8-22 | 35 | 50 | 40 | 35° |
| 200 | 8" | 325 | 295 | 8-22 | 35 | 50 | 40 | 35° |
| 250 | 10" | 325 | 350 | 12-22 | 35 | 60 | 35 | 30° |
| 300 | 12" | 325 | 400 | 12-22 | 35 | 60 | 35 | 30° |
| 350 | 14" | 350 | 460 | 16-22 | 35 | 60 | 35 | 30° |
| 400 | 16" | 350 | 515 | 16-26 | 35 | 60 | 35 | 30° |
| 450 | 18" | 350 | 565 | 20-26 | 35 | 60 | 35 | 30° |
| 500 | 20" | 350 | 620 | 20-26 | 35 | 60 | 35 | 30° |
| 600 | 24" | 400 | 725 | 20-30 | 35 | 60 | 35 | 30° |
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