Single Sphere Flexible Rubber Joint 2 1/2 Inch Flange Threaded Connection for Vibration Damping -30°C to 150°C Temperature Range
The single ball rubber joint features a streamlined, large deflection design that maintains flow rate efficiency while providing superior vibration damping, noise reduction, and multi-directional displacement capabilities. Engineered for pipe diameters ranging from DN15 to DN4000, this flexible joint operates effectively in temperatures from -30°C to 150°C, making it suitable for diverse industrial applications.
- Exterior: Smooth surface free from defects including burrs, rust, pores, slag inclusions, cracks, and mechanical damage
- Welding Quality: Flat weld seams without pores, cracks, slag inclusions, or welding omissions
- Corrosion Protection: Flanges undergo pickling, rust removal, and anti-corrosion treatment
- Packaging: Comprehensive protection with plastic film, woven fabric, and straw rope packaging
| Diameter (DN) | Length (mm) | Axial Displacement | Radial Displacement | Angular Displacement |
|---|---|---|---|---|
| 32-65 | 90-115 | 6-13mm | 9-11mm | ±7.5° |
| 80-150 | 135-180 | 8-20mm | 12-14mm | ±7.5° |
| 200-600 | 210-260 | 16-50mm | 22-38mm | ±7.5°-±12° |
| 700-3000 | 260-550 | 16-85mm | 22-60mm | ±7.5°-±12° |
Custom sizes and lengths available upon request for specialized applications.
- Petroleum Industry
- Mining Operations
- Metallurgical Manufacturing
- Environmental Protection Systems
- Water Supply and Drainage Networks
- Paper Manufacturing Industry
| Component | Material Options | Function |
|---|---|---|
| Outer/Inner Rubber | EPDM, NR, NBR, PTFE, BR, CR, FKM, Sylopute | Media compatibility selection |
| Frame | Nylon Cord Fabric | Pressure resistance determination |
| Pressurized Ring | Steel Wire Strand | Prevents pressure deformation |
| Flange | Stainless Steel, Carbon Steel, Ductile Iron | Connection strength and durability |
Inner packaging: Plastic film protection within carton cases. Outer packaging: Secure export-grade plywood cases with customizable markings. Shipping options include DHL, UPS, TNT, EMS, or customer-preferred carriers.
The Liwei single sphere flexible rubber joint is manufactured in Henan, China, adhering to high-quality standards.
Certified with ISO9001, TUV, WRAS, CO, MTC, PL, IV, and other industry standards.
Minimum order quantity: 1 set. Payment methods: T/T, Western Union, L/C, D/A, MoneyGram.
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