Double Offset Type Butterfly Valves

Size Range: 50mm to 1000mm

Normative Standard
Design Standard: API609 | BS5155
Testing Standard: API 598
Face to Face: As per API609
Pressure RatingPN10 | PN16
End connectionWafer to suite ANSI 150 Class, BS Table D & E | DIN PN 10 & 16
Materials
Body: CI, SGI/DI, WCB, CF8, CF8M, Super Duplex, etc
Disc: SGI/DI, WCB, CF8, CF8M, Duplex, etc.
Seat: EPDM, PTFE etc.
OperationMS, SG, Aluminium, Stainless Steel Handle | Pneumatically Actuated, Electrically Actuated (Motorized) | Limit & Tamper Switch Fitted
Salient Features / Benefit
  • Double Ofset Disc Design offers lower torque
  • Maintenance and replacing of seat is easier as compared to centric disc design
  • High pressure can be achieved in this design
  • PTFE seated can be used in variety of applications compared to rubber lined valves