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FUNCTION
Shut off any common fluid circulation.
DESIGN
Twin eccentricity technology :
. As soon as opening movement commences,
quick-release of seal from valve seat
. Seal wear is reduced
. Butterfly does not compress the seal when open
TWIN DIRECTIONAL FLUID TIGHTNESS
. Integral heavy stainless steal valve seat.
. Heeled seal gripped between butterfly and its flange.
. It is possible to adjust the seal compression on the seat
in order to adjust fluid tightness. |
ANTICORROSION - PROTECTION
. Casing and cover in ductile graphite iron with inner
and outer coating in oven-polymerized epoxy powder:
minimum thickness 150 µm.
. Acrylonitrile heeled seal.
. Integral corrosion-proof stainless steel seat.
. Stainless steel valve stem.
. Bronze bearing.
. Steel screws, bolts and nuts.
CONNECTION
PN 10 - 16 - 25 - 40 - 64
MATERIALS
Steel, cast iron, stainless steel.
ACTUATION
. Low actuating torque.
. Commande manuelle, pneumatique, hydraulique, électrique.
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