Butterfly and obstruc valves


Butterfly valves are used to maintain the unidirectional flow of liquid and to prevent reverse flow of the medium. Reservoir dampers, in turn, are used as control valve or shut-off. Flanged or wafer, with manual or automatic with electric actuator, hydraulic or pneumatic. Provided for a wide range of applications: water, wastewater, steam, gas. Butterfly valves of large diameter flanges are mainly used for water supply and sewerage networks.

butterfly and obstruc valves
Technical data
Diameter DN (mm) Pressure PN (MPa) T max (C) Material execution
10-1200 to 1,0 to 400 gray cast iron
ductile cast iron
PTFE coated
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