2-1/2 Inch Twin Sphere Expansion Joint ANSI150 Flexible Rubber Joint Flange

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.

Note: The above data is only part of the specifications. Contact us for special sizes.

• 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)

• 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

• ISO 9001 (Quality Management)
• EN 14931 (Rubber Expansion Joints)
• ANSI/AWWA (For water 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