• Dutco Tennant LLC, PO Box 233, Dubai, U.A.E.

Description

Butterfly Valves are Bi – Directional Quick Shut off Valves and are available in Concentric, Double Eccentric and Triple eccentric Design (Lug or Wafer or Double Flanged Type),they are available in various material of construction like Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, Exotic Steel Materials.

Butterfly valves are used in many industrial applications including Oil& Gas,Pipelines, Power, Tank Farms and also services such as corrosive and cryogenic.

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Construction
  • Size: 2” to 48”
  • Pressure Rating : DIN PN6 - PN16
  • Concentric/ Double Eccentric
  • Replaceable Liner/ Bonded Liner
  • Bi Directional, Zero Leakage, Low Operating Torque
  • Design Std: EN 593/API609, Testing Std: EN 12266-1/ API598
  • Face to Face: acc. EN 558 / ISO 5752 / API 609
  • End Connection: Wafer/ Lugged/ Double Flanges, Suitable to mount between ANSI/ DIN/ JIS Flanges.
Others on Request
  • Extended Spindle
  • Locking Arrangement
  • Pneumatic/ Hydraulic/ Motor Operated
  • Seat/ Liner material for specific required application
  • All Exotic Materials (Hastelloy/ Incoloy/ Super duplex
High Performance Butterfly Valve (Ansi Classes 150/ 300) Construction
  • Size: 2” to 36”
  • Pressure Rating : ANSI Classes- 150& 300
  • Heavy Duty, Double Eccentric Design
  • Anti-Static,Bubble Tight Shutoff
  • Design Std: API609, Testing Std: API 598
  • Face to Face: Wafer short, acc. EN 558 / ISO 5752 Series
  • End Connection: Wafer/ Lugged suitable to mount between ANSI/DIN Flanges.
Others on Request
  • Extended Spindle
  • Locking Arrangement
  • Pneumatic/ Hydraulic/ Motor Operated
  • Double Flanged
  • Fire Safe As per API 607
  • High/ Low Temperature Services
  • All Exotic Materials (Hastelloy/ Incoloy/ Super duplex)
Construction
  • Size: 2” to 48”
  • Pressure Rating : ANSI Classes- 150 – 2500
  • Heavy Duty, Triple Eccentric Design
  • Bi Directional, Zero Leakage, Low Operating Torque
  • Anti-Blowout device on Shaft
  • Design Std: API609, Testing Std: API 598, Fire Safe: API 607
  • Face to Face: API609/ ISO 5752
  • End Connection: Wafer/ Lugged/ Double Flanges, Suitable to mount between ANSI/DIN Flanges.
  • NACE MR 01-75
Others on Request
  • Extended Spindle
  • Locking Arrangement
  • Pneumatic/ Hydraulic/ Motor Operated
  • Cryogenic/ High Temperature/ Fugitive Emission Services
  • All Exotic Materials (Hastelloy/ Incoloy/ Super duplex/ Alu Bronze)
  • Body : Cast Iron/ Ductile Iron/ WCB/ CF8/ CF8M/ Duplex
  • Disc : DI/ CA15/ CF8/ CF8M/ Duplex/ Rubber Lined
  • Stem : SS410/ SS304/ SS316/ Duplex/ Other High Alloy
  • Seat / Liner : NBR/ EPDM/Butyl/Viton/ Silicon/ PTFE
  • Body Seat : Laminated SS316+Graphite (Triple Eccentric BFV)
  • Disc Seal : SS316