Unique Flange Adaptor

Unique Flange Adaptor, PE-100

 

 

 

  • PE-100 special flange adaptor with integrated loose
    epoxy coated Ductil Iron flange drilled to EN 1092-1 PN10,
    optional Stainless Steel or galvanised flange
  • designed with a drilled jointing face to conside
    with the suporting backing flange
  • for direct connection to metal valves and metal pipes
    conform to nominal bore (NB)
  • prevent misalignment, turbulences and deposits
  • with integral EPDM O-ring, for gas application without O-ring
    and flat jointing face
  • with long spigot for electro fusion
  • cost saving as the valve can be reduced about one dimension
  • DN65 to DN1200
    SDR17/17,6    PN10
    SDR11            PN16
    SDR7,4           PN25 on request
  • internally and externally debeaded
  • identical cross section also allows for pigging

 

section cut of a Unique Flange Adaptor with
Stainless Steel flange and integrated O-ring
conected to a metal valve

installing metal valves / pipes directly to Unique PE Flange Adapters the dimension of
the valve can be reduced about one size (cost saving)

Examples of standard assemblings metal valve/pipe : PE pipe

metal valve, pipe, DN 250

PE-standard, Flange Adaptor, d250

result:

bolt holes match, but internal misalignment with risk of turbulences/sedimentation due to reduced internal diameters

metal valve, pipe, DN 200

PE-standard, Flange Adaptor, d250

  • result: bolt holes do not match, no connection possible
  • using Unique Flange Adaptor the internal diameters match

metal valve, pipe, DN 200

PE-standard, Flange Adaptor, d250

solution with Unique Flange Adaptor

  • internal diameter match = smooth bore, size and cost for the valve are reduced down about one dimension
  • bolt holes match
  • no misalignments

metal valve, pipe, DN 200

PE-standard, Flange Adaptor, d250

Butterfly Valve DN400 assembled to Uniqe Flange Adapter PE-100 SDR11 and SDR17