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Centric Ultralene coated wafer type

 

 centric-wafertype 

       Wafer type

 

The centric butterfly valves are executed with an Ultralene coated liner for services in abbrasive, low adhesion and high corrosive applications like slurries, mining industry, flue gas desulpherisation, desalination plants.

Features

Benefits

 

  • Standardized actuation flange
  • One piece blow-out proof shaft
  • Self lubricating shaft bushing
  • Chambered lining
  • Overmolding on disc
  • No fluid contact with body and disc
  • Streamlined disc shape
  • No flange gaskets required
  • No cavities in the flow passage

 

  • Easy actuator automation
  • Low operating torques
  • High reliability
  • Excellent sealing properties
  • Prevention of radial cold-flow
  • Easy installation
  • Anti static
  • High purity
  • Ultraflon for Chlorine applications

 

Standard* according to:             ISO - DIN - EN*


Flange connection:                    DIN-PN 10/16, ANSI Class 150*


Dimensions:                              DN 80 - 1.400mm*


Maximum working pressure*:   10 bar


Temperature range*:                 0°C ÷ 80ºC


Body materials:                         GGG40 / GG25*


Disc materials:                          Carbon Steel / Ultralene coating*


Liner / backup:                          PTFE-Silicone / PTFE-EPDM / PTFE-Viton /

                                                 Ultraflon/Flucast*


Special executions:                  Antistatic / High Purity / ATEX / TA-Luft


 

*Details on specification can be found in
the PDF documentation, other requirements can be offered on request.

Desponia pdf

Desponia plus

pdf

World Valve ultralene

pdf