HDPE Butt Fusion Expansion Socket Fittings for Siphonic Drainage

Key Features of HDPE Butt Fusion Expansion Socket Fittings for Siphonic Drainage

• Displacement compensation absorbs thermal expansion and building settlement.
• Fixed butt fusion end and sliding end provide flexibility.
• Dual sealing with internal O-ring ensures leak-tightness during sliding movement.
• Expansion markings indicate maximum capacity.
• High pressure rating suits demanding siphonic conditions.

Manufacturing Process of HDPE Butt Fusion Expansion Socket Fittings for Siphonic Drainage

Each consists of socket, spigot, EPDM sealing ring, and gland, all injection molded from HDPE.

Critical Process Parameters of HDPE Butt Fusion Expansion Socket Fittings for Siphonic Drainage

• Fit clearance and smooth sliding between socket and spigot
• Sealing ring compression and aging resistance
• Precise control of maximum expansion capacity

Raw Material Characteristics of HDPE Butt Fusion Expansion Socket Fittings for Siphonic Drainage

• HDPE socket and spigot, EPDM sealing ring
• UV and chemical resistant

Typical Applications of HDPE Butt Fusion Expansion Socket Fittings for Siphonic Drainage

• are used for thermal expansion compensation in long horizontal mains.
• These absorb displacement at stack-to-horizontal transitions.
• are installed at building expansion joints.
• These support fixed anchoring in straight pipe runs.

Application Scenarios of HDPE Butt Fusion Expansion Socket Fittings for Siphonic Drainage

• Nodes requiring displacement compensation in siphonic drainage piping — are the standard fittings for these applications.