BDK Butterfly Valves Triple Eccentric Design - Tricentric

Key benefits:

1. Quarter turn convenience
2. A tight metal-to-metal sealing system
3. Long Life Seats
4. Triple offset geometry prevents seat or seal wear by eliminating interference between the body seat and disc mounted seal
5. Class 6 Leakage
6. Stem Anti-Blow out design as per API 609
7. Available in a wide range of materials
8. Ends: Wafer, Lugged & Double Flanged
9. Operation: Worm Gearbox, Chain wheel, Pneumatic or Electrical Actuator
10. Accessories: Padlock, Positioner, Solenoid Valve, Air Filter Regulator, Limit Switch etc.
11. SIL-3 Certified

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:

Class150, Class 300

Temperature range:

240 Deg.C to 650 Deg.C

Body & Disc:

WCB, CF8, CF8M & other exotic alloys.

Stem:

17-4PH

Body Seat:

SS 316 / Stellit 6 / Stellite Alloy-21 Overlay

Seal:

SS316 / S31803 / Inconel + Graphite Laminated Replaceable