Liwei 2 Inch Double Sphere Flexible Rubber Joint for Pipe Connection with 165mm Length and ±7.5° Angular Displacement
Liwei Double Sphere Flexible Rubber Joint is engineered to accommodate angular, lateral, and axial movements in pipeline systems caused by thermal expansion, contraction, and dynamic forces. This innovative solution delivers exceptional performance and reliability across diverse pipeline applications.
Smooth external surface free from defects including burrs, rust, pores, slag inclusions, cracks, and mechanical damage.
Flat weld seams without porosity, cracks, slag inclusions, or omissions. Flange roundness complies with relevant industry standards.
Flanges undergo pickling and rust removal processes followed by comprehensive anti-corrosion treatment.
| Diameter DN (mm) | Diameter (inch) | Length (mm) | Axial Displacement (mm) | Radial Displacement (mm) | Angular 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° |
Special sizes and lengths available upon request with custom manufacturing capabilities.
The double sphere rubber joint design facilitates easy installation while effectively absorbing vibration, noise, and thermal expansion/contraction in pipeline systems. Widely utilized across multiple industries including:
- Petrochemical Industry
- Mining Industry
- Paper Industry
- Metallurgical Manufacturing
- Water Supply and Drainage
- Environmental Protection
- Water Treatment & Wastewater Management
- Heating, Ventilation & Air Conditioning
- Fire Protection Systems
- Industrial Processing
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