Ductile iron storm flap valves with flat faced DIN flanges and NBR vulcanized disc. Closing device with handwheel.
Application:
Mainly installed in sanitary piping systems which have a ship’s side exit, to prevent sea water entering this system during heavy sea.
Option:
Other dimensions/materials on request.
Standards & regulations:
DIN HNA Sr 6 Form B – with closing device and handwheel.
Temperature range:
-10°C to 60°C
End connection:
DIN Flanges acc. to EN 1092-2/A (DIN 2501)
*Special flange drilling acc. to ANSI or JIS
Face to face standard:
DIN HNA Sr 6
