Tipo S40, S41, S42, S43, S44, S45

  • General info
  • Design Standards: API 609.
    Size Range: 2 to 48.
    Pressure Class: ANSI 150, 300 and 600 Full Rated.
    Wafer and lug connections (with screwed flanges).
    Manual, pneumatic and electric valve drive.
  • Materials
  • Body: Carbon steel A216 WCB, Stainless steel A351 CF8M, Aluminum-Bronce ASTM B148 UNS 95800.
    Disc: Stainless steel A351 CF8M, Aluminum-Bronce ASTM B148 UNS 95800.
    Shafts: Stainless steel 17-4PH, Monel K500.
    Seat: RTFE, PTFE, Inconel 718.
  • Features
  • Full rated bi-directional in wafer and lug bodies.
    Anti-blowout shaft.
    Fire safe version with Inconel seat and ENP on the disc to avoid damage to the disc.
    Lower operational torques, less size on actuators and less energy consumption.
    Especial settings for oxygen and chlorine.

Butterfly valves

high Performance