HP High Pressure Flange Adaptors

HP High Pressure Flange Adaptor
patented, for PN 10, PN 16 and PN 25 piping systems 

 

  • HP special flange adaptors offer high performance solutions for flange type pipe connections
  • the design comprises a unique PE 100 flange adaptor and a loose flange-type backing ring ideally suited to each particular dimension forming a permanent leak-tight connection
  • particularly secure connections due to patented and coordinated design of flange and adaptor
  • full end-load taking performance up to 25 bar line pressure for all standard pipe dimensions
  • the special PE adaptor and flange interlock positively at their connecting surfaces by means of a unique and well-proven tongue and groove principle
  • all axial forces contained in the pipeline are transferred to the flange over the entire connecting surface
  • this design prevents any deformation of the special PE adaptor – available in dimensions from DN 50 to DN 1200
  • fully approved by DVGW for gas and water applications
  • supplied with a EPDM O-ring, or optionally, with a EPDM flat profile gasket
  • connections with HP special flange adaptors will remain leak-tight and re-tightening is unnecessary
  • no thrust blocks are required
  • considerably reduced installation costs

 

HP flanges in comparison to conventional Flange Adaptors

When comparing the cross section of a HP flange with a standard flange connection it can be clearly seen that a conventional loose flange only transmits sealing forces to a relatively small area of adaptor end. 

By contrast, the HP range makes full use of the maximum available surface area while at the same time totally encapsulating the adaptor end.

This unique design provides increased safety levels even at high operating pressures.

HP High Pressure Flange Adaptor
patented, PN 10 

  • pressure resistant flange connections in all standard pipe dimensions
  • consisting of a special PE100 HP flange adaptor, is in accordance with DIN 16963
  • particularly reliable due to patented design of flange and adaptor  
  • fully end-load-taking up to 10 bar line pressure
  • improved long-term assurance against leaks as the connection provides a large sealing area
  • with extended fusion spigot up to DN 225, long fusion spigot for electrofusion jointing above DN 250
  • DVGW approved for gas and water applications up to DN 200, Register Number DV-4508 B00259 
  • flange optionally

- Type A steel according to DIN EN 10310 plastic coated, or

- Type B fully glass-fiber reinforced according to DIN EN 1092-1, stainless

  • steel upon request 
  • supplied with a EPDM O-ring, alternatively with a EPDM flat profile gasket
  • available in dimensions from DN 50 to DN 1200
  • PN 10 working pressure rated
  • connections with HP special flange adaptors will remain leak-tight and re-tightening is unnecessary
  • thrust blocks are not required
  • considerably reduced installation costs

HP High Pressure Flange Adaptor
patented, PN 16 

  • pressure resistant flange connections in all standard pipe dimensions 
  • consisting of a special PE100 HP flange adaptor, is in accordance with DIN 16963
  • particularly reliable due to patented design of flange and adaptor  
  • fully end-load-taking up to 16 bar line pressure
  • improved long-term assurance against leaks as the connection provides a large sealing area
  • with extended fusion spigot up to DN 225, long fusion spigot for electrofusion jointing above DN 250
  • DVGW approved for gas and water applications up to DN 200, Register Number DV-4508 B00259 
  • supplied with a EPDM O-ring, alternatively with a EPDM flat profile gasket
  • available in dimensions from DN 50 to DN 1200
  • PN 16 working pressure rated, PN 25 upon request
  • connections with HP flange adaptors will remain leak-tight and re-tightening is unnecessary
  • thrust blocks are not required
  • considerably reduced installation costs