Pipe-flange joint for PE pipes

Type 4300

Working pressure PN16

Ductile cast iron GJS 500-7

Diameters DN90 – DN160

Temp. max. 40°C – for water



Water pipe and flange joint for PE pipes made of GJS 500-7 ductile iron and coated with high quality epoxy resin anti-corrosion coating. Mainly used for connecting water pipes.


National Institute of Hygiene Warsaw.


Flanged connection according to PN-EN 1092-2

  • The coupling is fitted with a ring that prevents pipe displacement
  • Threads in body additionally protected against corrosion with a special seal.
  • Coupling material – ductile cast iron grade EN-GJS 500-7
  • Seal made of EPDM rubber.
  • Full anticorrosive protection inside and outside with epoxy powder paint, coating thickness min. 250µm. Resistant to 3 kV.

Download catalogue card
“Złącze rurowo-kołnierzowe do rur PE - 4300” PDF, 1 MB

Download declaration of performance
“Złącza RR, RK” PDF, 522 KB