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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.
Spare Parts

Main Applications

  • Nuclear power stations

Technical Data

Nominal pressure
PN 16
Max. nominal size
DN 300
Maximum allowable fluid temperature
100 °C

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Technical Data

Function
Prevent backflow
Connection type
Flange,
Butt weld end
Casing material
1.4571,
1.4435,
EN-GJS-400-18-LT
Nominal pressure
PN 16
Max. nominal size
DN 300
Min. nominal size
DN 25
Maximum allowable fluid temperature
100 °C
Minimum allowable fluid temperature
-20 °C
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