50 Restrained fittings and valves

 

Product Features:

  • For connecting PE pipes acc. to DIN 8074 and PVC pipes acc. to DIN 8061/8062 to PN16 (PVC as from DA200 restrained up to PN10)
  • Valves and fittings with flange connection acc. to DIN EN 1092-2, PN10/16
  • Installation without special tools
  • Installation independent on weather conditions
  • Maintenance free
  • For thin-walled PE/PVC pipes (up to 3 mm wall thickness) and negative pressure pipes the use of a supporting sleeve is mandatory.

Materials ( Basic version):

  • Body and pressure ring made of ductile cast iron EN-GJS-400-15 (GGG40)
  • Lip seal made of EPDM with plastic stabilisation
  • Clamping ring made of brass with special profiling
  • Connecting bolts made of stainless steel A2 with plastic bushes as spacers and to protect the thread
  • Materials approved in accordance with KTW and DVGW W270.
  • Corrosion protection by means of fusion bonded epoxy powder coating blue, RAL 5015 (average dry film thickness 250μm)

Other materials as well as accessories on request.

Fields of application:

Restrained connection of PE/PVC pipes

Drinking water supply

Agricultural field sprinkler system