Wafer Alpha Europe - Butterfly valve - S59 (PTFE)
Wafer Alpha Europe - Butterfly valve - S59 (PTFE)

Alpha Europe - Butterfly valve - S59 (PTFE)

PTFE-Lined butterfly valves for chemical, and corrosive media

  • Heavy-duty, compact construction, maintenance-free
  • 2 piece body design
  • Bubble-tight shut-off

ANSI 150lbs, for installation into existing piping systems

  • Unique shaft sealing arrangement assures maintenancefree operation at automated processes and high operating pressures, optimized and reinforced liner shape
  • No need of additional flange gaskets due to wide and chambered flange sealing surface
  • Flange connections according to DIN PN10/16 resp.
Standard (Options)
  • DIN
  • ANSI
Connection (Options)
  • Flanged (Wafer)
Material (Options)
  • EN-JS 1030 (GGG40) Ductile Iron
  • 1.4408
  • ASTM A216 WCB
Pressure Rating (Options)
  • PN 6
  • PN 10
  • PN 16
Seat (Options)
  • EPDM+PTFE
 

Range: Size DN50 to DN600

End connection: Wafer type

Flange connection: EN 1092 PN 10/16 - ASME Class 150

Temperature range: -40 to +200 °C

Face to face: acc. EN 558 series 20/13 - ISO 5752 Series 20/13 - API 609 Cat. A - Design EN 593

Alpha Europe - Butterfly valve - S59 (PTFE)

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