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.

See all documents and downloads

Main Applications

Nuclear power stations

Technical Data

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

Your KSB contact: We’re here to support you

Do you need any assistance finding the right material number?
We’ll soon provide a list so you can directly place your purchase order.
Meanwhile please contact our support:

Your local contact

Your KSB contact : We’re here to support you

Technical Data

Function: Prevent backflow
Connection type: Flange,
Butt weld ends
Casing material: X6CRNIMOTI17-12-2,
X2CRNIMO18-14-3,
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