• Bdk Triple Offset Butterfly Valve 01
  • Bdk Triple Offset Butterfly Valve 02
  • Bdk Triple Offset Butterfly Valve 03
  • Bdk Triple Offset Butterfly Valve 04
  • Bdk Triple Offset Butterfly Valve 05
  • Bdk Triple Offset Butterfly Valve 06
  • Bdk Triple Offset Butterfly Valve 07

BDK™

Butterfly Valves Triple Eccentric Design – Tricentric

The BDK™ triple offset metal seat design of the Tricentric® valve is designed to provide exceptional performance and dependability over a range of applications and service conditions.

BDK™ Triple offset metal seat Tricentric® valves are available in a wide range of metal options. Designed as per API standards for high performance, they are designed to deliver long life and low maintenance.

KEY BENEFITS

  • Quarter turn convenience
  • A tight metal-to-metal sealing system
  • Long life seats
  • Triple offset geometry prevents seat or seal wear by eliminating interference between the body seat and disc mounted seal
  • Class 6 leakage
  • Stem anti-blow out design as per API 609
  • Available in a wide range of materials
  • Ends: Wafer, Lugged, & Double Flanged
  • Operation: Worm Gearbox, Chain Wheel, Pneumatic, or Electrical Actuator
  • Accessories: Padlock, Positioner, Solenoid Valve, Air Filter Regulator, Limit Switch
  • SIL-3 Certified

TEMPERATURE RANGE

  • 240°C – 650°C

BODY & DISC

  • WCB, CF8, CF8M & other exotic alloys.

STEM

  • 17-4PH

DESIGN STANDARD

  • API 609 Category B

TESTING STANDARD

  • API 598
  • FCI 70-2
  • Cryogenic Test
  • Fusitive Emission
  • Fire Safe Test

SIZE RANGE

  • DN80 to DN1500

PRESSURE CLASS

  • Class 150
  • Class 300

BODY SEAT

  • SS 316
  • Stellite 6
  • Stellite Alloy-21 Overlay

SEAL

  • SS316
  • S31803
  • Inconel + Graphite Laminated Replaceable

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