Protection in the event of a pressure pipe rupture or turbine overturning. Butterfly valve closes automatically when fluid flow speed increases.
— Automatic closing without external control.
— Possibility of maintaining open position by hydraulic cylinder.
— Mechanical locking (optional).
— DN 300 to DN 2000 mm.
— PN 10 to PN 100 bar.
— Standard :
+ Body and butterfly: S235JR steel.
+ Sealing surfaces: 304L stainless steel.
+ Axes: Z20C13 stainless steel.
+ Seal: 65 Sh neoprene.
— Option(s) :
+ Steel S355J2+N, steel P265GH, stainless steel 304L.
— Standard: ISO flanges.
— Option: ASA or BS flanges.
For any custom request, please contact us by e-mail. The technical documentation for this equipment is also available for download to our clients with access.
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See also
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