Butterfly Damper for hot air and smokes.

DN 200 to DN 2000.

Connection Welded or Flanged.

Maximum pressure 0,5 bar.

Fabricated construction in Carbon
or Stainless Steel
(other material on request).

Geometrical tightness 99% with Metal / Metal seat (Option 100% with sealing air).

Packing in Graphit.

Manual, pneumatic or electric operation.