EPDM Double Sphere Flexible Rubber Joint with Flange DN15-4000 for Pipeline Connection
Double sphere flexible rubber joints are engineered for exceptional durability and resilience in demanding pipeline applications. Constructed from high-quality elastomers, these joints withstand diverse chemical exposures, temperature variations, and pressure conditions. The innovative double-sphere design enhances flexibility while providing superior absorption of pressure fluctuations and mechanical shocks common in fluid systems.
- Allows for four-way movement (axial, lateral, angular)
- Precision molded from synthetic rubber and nylon reinforcement
- Excellent vibration and noise absorption capabilities
- High-pressure resistance for demanding applications
- Easy installation with floating flange design
| Diameter (DN) | Diameter (inch) | Length (mm) | Axis Displacement (mm) | Radial Displacement (mm) | Deflection Displacement |
|---|---|---|---|---|---|
| 32 | 1¼" | 165 | 30-50 | 45 | ±7.5° |
| 40 | 1½" | 165 | 30-50 | 45 | ±7.5° |
| 50 | 2" | 165 | 30-50 | 45 | ±7.5° |
| 65 | 2½" | 175 | 30-50 | 45 | ±7.5° |
| 80 | 3" | 175 | 30-50 | 45 | ±7.5° |
| 100 | 4" | 225 | 35-50 | 45 | ±7.5° |
| 125 | 5" | 225 | 35-50 | 45 | ±7.5° |
| 150 | 6" | 225 | 35-50 | 45 | ±7.5° |
| 200 | 8" | 325 | 35-60 | - | - |
| 250 | 10" | 325 | 35-60 | - | - |
| 300 | 12" | 325 | 35-60 | - | - |
| 350 | 14" | 325 | 35-60 | - | - |
| 400 | 16" | 400 | 40-60 | - | - |
| 450 | 18" | 400 | 65-70 | 70 | ±12° |
| 500 | 20" | 400 | 65-70 | 70 | ±12° |
| 600 | 24" | 400 | 70-75 | 75 | ±12° |
| 700 | 28" | 400 | 70-75 | 75 | ±12° |
| 800 | 32" | 450 | 70-75 | 75 | ±12° |
| 900 | 36" | 450 | 70-75 | 75 | ±12° |
| 1000 | 40" | 450 | 75-80 | 70 | ±12° |
| 1200 | 48" | 500 | 75-80 | 70 | ±10° |
| 1400 | 56" | 500 | 75-80 | 70 | ±10° |
| 1600 | 64" | 500 | 75-80 | 70 | ±10° |
| 1800 | 72" | 500 | 80-85 | 65 | ±10° |
| 2000 | 80" | 550 | 80-85 | 65 | ±10° |
| 2200 | 88" | 550 | 80-85 | 65 | ±10° |
| 2400 | 96" | 550 | 80-85 | 65 | ±10° |
| 2600 | 104" | 550 | 80-85 | 65 | ±10° |
| 2800 | 112" | 550 | 80-85 | 65 | ±10° |
| 3000 | 120" | 550 | 80-85 | 65 | ±10° |
Special sizes and lengths available upon request for custom applications.
Inner and outer rubber, nylon cord fabric, steel wire reinforcement, and flange assembly
Rubber: NR, NBR, SBR, EPDM, FKM (selected based on application requirements)
Flange: SS304, SS316, carbon steel, ductile iron (selected based on application requirements)
Diameter: DN15 to DN4000
Length: Fully customizable to meet specific project requirements
DIN, BS, ANSI, JIS, ISO, and other international standards
- Comprehensive delivery inspection including pressure testing, specification verification, material analysis, quantity check, and packaging assessment
- 12-month quality guarantee with third-party testing support
- Free technical solutions and engineering drawings provided
- Professional packaging team ensuring secure transport
- 24-hour online support with rapid response for pre-sales and after-sales service
- Online factory inspection support available
- Guaranteed on-time delivery for all orders
- Free samples provided for evaluation and testing
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.