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SISTO-DrainNA Diaphragm valve
Diaphragm valve

SISTO-DrainNA

Diaphragm valve with butt weld ends, for nuclear applications; shut-off and sealing to atmosphere by completely enclosed diaphragm. All moving parts are separated from the fluid by the diaphragm. Maintenance-free.

Technical Data

  • Nominal pressure Hydr casingPN 16
  • Maximum nominal size TSGDN 25
  • Max allowed fluid temp TSG100 °C

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Technical Data

  • Component functionShut off/control flow
  • Connection type InletPipe/hose connection, Butt weld ends, Socket weld ends
  • Nominal pressure Hydr casingPN 16
  • Maximum nominal size TSGDN 25
  • Minimum nominal size TSGDN 15
  • Max allowed fluid temp TSG100 °C
  • Min allowed fluid temp TSG-20 °C