High performance PTFE lined U-type flange

The centric butterfly valves are executed with a PTFE liner on/off control service in aggresive and corrosive fluids and high purity applications.

U-type flange

Features

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

Benefits

  • 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

SHORT SPECIFICATION OVERVIEW

  • Standard* according to: ISO - DIN - EN*
  • Flange connection: DIN-PN 10/16, ANSI Class 150*
  • Dimensions: DN 32 - 900mm*
  • Maximum working pressure*: 16 bar
  • Temperature range*: -20°C ÷ 200ºC
  • Body materials: GGG40 / Stainless Steel*
  • Disc materials: Stainless Steel / Polished / PFA coated /
  • Uranus / Hastelloy / Titanium*
  • Liner / backup: PTFE-Silicone / PTFE-EPDM / PTFE-Viton / Ultraflon*
  • 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.

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PRODUCTS

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ask for a proposal.

+31 (0)578 56 06 02 info@avkindustrial.nl