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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.
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Technical Data

  • Nominal pressurePN 16
  • Max. nominal sizeDN 300
  • Max. allowed fluid temperature100 °C

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Technical Data

  • FunctionPrevent backflow
  • Connection typeFlange, Butt weld ends
  • Casing materialX6CRNIMOTI17-12-2, X2CRNIMO18-14-3, EN-GJS-400-18-LT
  • Nominal pressurePN 16
  • Max. nominal sizeDN 300
  • Min. nominal sizeDN 25
  • Max. allowed fluid temperature100 °C
  • Min. allowed fluid temperature-20 °C

Documents

Title
Format
Size
Last change
Valves for nuclear power plants (0570.025_EN)PDF11.243/14/2022