SBP Plastic Lined Butterfly Valve

Brand: Swissfluid (USA), Inc

Plastic lined butterfly valves SBP are available in either wafer or lug style for on/off, throttling or control applications for liquid, powdery media or gaseous service.
  • Large selection of different materials and trims
  • Dynamic, live loaded stem seal according to TA-Luft
  • Flow-optimized disc for high Cv values
  • Mechanically locked in disc encapsulation
  • Blow-out proof one-piece disc/stem assembly
  • Disc features a rated breaking-point outside the atmospheric seal
  • Wide, chambered flange face
  • Hysteresis free throttling characteristic
  • ISO mounting flange for direct automation



  • DN 25 to DN 1000 (1” to 42”)

Body Material

  • ASTM A216 WCB
  • Cast Steel 1.0619

Lining Material

  • PTFE, PTFE-AS (Conductive)

Operating Pressure

  • -1 mbar to 16 bar

Operating Temperature

  • -40° to +230° C


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