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SISTO-RSKNA Swing check valve
Swing check valve

SISTO-RSKNA

Swing check valve with flanged ends, body with or without lining, soft-seated, no dead volumes, straight-way pattern, full bore, slanted seat, static sealing to atmosphere; with soft rubber encapsulated pre-loaded valve disc featuring short travel to closure.

Technical Data

  • Nominal pressure Hydr casingPN 16
  • Maximum nominal size TSGDN 300
  • Max allowed fluid temp TSG100 °C

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Technical Data

  • Component functionPrevent backflow
  • Connection type InletFlange, Butt weld ends
  • Mtrl Hydraulic casingX6CRNIMOTI17-12-2, X2CRNIMO18-14-3, EN-GJS-400-18-LT
  • Nominal pressure Hydr casingPN 16
  • Maximum nominal size TSGDN 300
  • Minimum nominal size TSGDN 25
  • Max allowed fluid temp TSG100 °C
  • Min allowed fluid temp TSG-20 °C