Butterfly Shut-off Valves with Back-up Seal-type BTV-B-M


  1. Biplane Type Disc
  2. Soft Seal, Double Eccentric Design
  3. Mechanically or hydraulically operated backup seal ring
  4. Environment friendly design with Water Operated Seals
  5. Fail proof design of backup seal ring
  6. Diameters from 200mm to 3500 mm.
  7. Design Pressures upto 40 bar
  8. High Strength fabricated construction


  1. counterweights and hydraulic cylinders
  2. Handwheel with gearbox
  3. Electric motor with a gearbox
  4. Pneumatic Actuator
  5. Any other system agreed with the client

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