PRIMOFIT Compression Fittings

  PRIMOFIT is a compression fitting made of malleable cast iron, which offers full end load capability. Additionally it allows an angular deviation of the connected pipes up to 3° per compression joint. It is available with black or hot dip galvanized surface. PRIMOFIT is suitable for the connection of steel pipes, PE pipes, lead pipes and special steel pipes.

Materials: White heart malleable cast iron (EN-GJMW-400-5)
Dimension range: DN10-DN80
Jointing technology: Compression joints, Rp/R threads (ISO/EN)
Operating pressure: Up to 16 bar
Operating temperature: -20°C  to  +105°C   Main Applications:
  • Building Technology
  • Industrial applications
  • Utility
  • Cold Water
  • Gas
  • Oil
  • Compressed  Air
  • Sprinkler Systems
  • Repair & Extension
  • Transitions (Steel to PE)

Main Advantages:

  • Ready-to-install, pre-assembled fittings; dismantling is not required
  • No special tools or skills required
  • Modular system with spare packs for different applications
  • End-load resistant (push and pull-out)
  • Angular deviation of 3° per compression joint


Coupling   Elbow   Male Adapter
Coupling   Elbow   Male Adapter

Female Adapter   Cap   Tees
Female Adapter   Cap   Tees

Spare Pack        
Spare Pack