PP Electro-Fusion Long Reducer

• Material:
  • Polypropylene homopolymer (PP-H)
  • Sizes marked with * in the table are manufactured from polypropylene random copolymer (PP-R)
• Jointing method: Electrofusion / butt welding
• Function: Pipe size reduction (long reducer / reducing socket)
• Working pressure: 10 bar
• Application approval: Water use only
• Standards: DIN 16962 Parts 5/6/7/8/9/12, ISO 7279:1984, ISO 15494:2003 Type B
• Operating temperature range: -20°C to 120°C

The PP Electro-Fusion Long Reducer is designed to provide a secure and permanent transition between different pipe diameters within polypropylene pipe systems. Using electrofusion technology, the reducer creates a homogeneous welded joint that is typically more reliable than traditional mechanical or adhesive-based connections.

The long-body design helps maintain alignment between pipe sizes while reducing stress concentrations at the joint. Manufactured from high-quality polypropylene, the fitting offers excellent resistance to chemicals, abrasion and temperature variation, making it suitable for demanding industrial and process applications where system integrity is critical.

• Reliable size transition: Connects different pipe diameters with a smooth internal bore
• Electrofusion jointing: Produces a strong, leak-tight and permanent connection
• Profiled fitting body: Evenly distributes stresses during fusion and in service
• Excellent chemical resistance: Suitable for aggressive fluids and industrial environments
• Low maintenance: Corrosion-free and ideal for buried or difficult-to-access installations