2-1/2 Inch Twin Sphere Expansion Joint ANSI150 Flexible Rubber Joint Flange
Price:
$58-$198.8 per set
MOQ:
1 Set
Delivery Time:
5-15work days
Brand:
Lianghe
Product Description
2-1/2 Inch Twin Sphere Expansion Joint ANSI150 Flexible Rubber Joint Flange
Product Overview
The 2-1/2 inch (DN65) Double Sphere Rubber Expansion Joint is engineered to absorb thermal movements, vibrations, and misalignments in piping systems. With dual spherical arches, this joint offers superior flexibility and pressure absorption compared to single sphere models. It is equipped with flanged ends that comply with PN10, PN16, and ANSI 150 standards, ensuring easy integration across international pipelines.
Technical Specifications
| Nominal diameter | Length (mm) | Axial displacement (mm) | Lateral displacement (mm) | Angular displacement |
|---|---|---|---|---|
| 40 mm (1 1/2") | 165 | 30 | 50 | 45° |
| 50 mm (2") | 165 | 30 | 50 | 45° |
| 65 mm (2 1/2") | 175 | 30 | 50 | 45° |
| 80 mm (3") | 175 | 35 | 50 | 45° |
| 100 mm (4") | 225 | 35 | 50 | 40° |
| 125 mm (5") | 230 | 35 | 50 | 40° |
| 150 mm (6") | 325 | 35 | 50 | 40° |
| 200 mm (8") | 325 | 35 | 50 | 40° |
Note: The above data is only part of the specifications. Contact us for special sizes.
Key Features
- Size: 2-1/2" (DN65)
- Type: Double Sphere for enhanced movement absorption
- Flanges: Galvanized or carbon steel, drilled to PN10, PN16, and ANSI 150 standards
- Working Pressure: Up to 16 bar (PN10/PN16) or 150 PSI (ANSI 150)
- Material: EPDM/NBR/Neoprene rubber body with high-strength synthetic fiber reinforcement
- Movement Range: Axial compression/extension, lateral & angular movement
- Temperature Range: -20°C to +120°C (depending on rubber type)
Selection Considerations
- Media Compatibility: Ensure rubber material suits the fluid (EPDM for acids/bases, NBR for oils)
- Temperature Range: Typically -20°C to +120°C (varies by rubber type)
- Motion Capability: Consult manufacturer specifications for permissible axial and lateral movement
Standards & Certifications
- ISO 9001 (Quality Management)
- EN 14931 (Rubber Expansion Joints)
- ANSI/AWWA (For water applications)
Applications
- HVAC and chilled water systems
- Pump and compressor connections
- Chemical and petrochemical plants
- Water treatment and desalination
- Industrial pipelines requiring vibration damping and misalignment compensation
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Lianghe Pipeline Equipment Co.,Ltd
Location
Pipeline Industrial Park, Gongyi City, Henan Province, China
Contact Person
Kelly