Valve Body Lined with Unlined Disc Butterfly valve with actuator

Valve Body with PTFE / PFA Sleeve, without lined Flap butterfly valve is widely used for corrosive and powder application.

In this design the media comes into contact with PTFE / PFA Sleeve and valve Flap and not with the Valve body. This design allows easy and quick in-line maintenance.

  • Mounting Interface
    ISO 5211
  • MOC of the Body
    Ductile Iron, WCB,CF8, CF8M with PTFE, PFA Sleeve
  • Flap
    CF8, CF8M, CF3, CF3M, Hastalloy, Titanium (Special on request)
  • Seat
    PTFE, PFA
  • Back up Seal
    Silicon, Viton
  • Size
    1½”to 24”
  • Pressure Rating
    PN 10 (Higher pressure rating on request)
  • Construction
    Centric, Universal wafer type