Concentric Butterfly Valves

"Resilient seated butterfly valves for isolation duty of a variety of process fluids"

A compromise range of flanged, wafer and lug type butterfly valves confirming IAO and ASME standards

SPECIFICATIONS

Pressure Class: ASME 150/300
Size range: ¼”to 110”
End Connections: Flanged, lugged and wafer
Temp: -40 – 160 Degree C

Materials
Body: Ductile, Carbon steel & stainless Steel
Disc : Ductile, stainless steel, aluminium bronze
Stem: Stainless/ Duplex
Seat: EPDM/ NBR/ PTFE

Features

  • Bubble tight shut-off
  • Polished disc for longer seat life and performance.
  • Extended neck for pipe insulation.
  • Bi-directional for fully rated line pressure
  • Top bussing absorbs actuator side thrust loads