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Swing check valveShow all applications
SISTO-RSK
Swing check valve to DIN/EN 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 downloadsMain Applications
- Mining
- General irrigation systems
- Chemical industry
- Disposal
Technical Data
- Nominal pressurePN 16
- Max. nominal sizeDN 150
- Max. allowed fluid temperature120 °C
Benefits
- Streamlined body design provides low flow resistance coefficient.
- Short stabilisation distances
- Valve hydraulics without dead volume ensure optimum conditions for high-purity fluids.
Material number list – SISTO-RSK
15 products| Name | Nominal pressure | Nominal size Inlet | Weight | Material number | Price | |
|---|---|---|---|---|---|---|
| RSK PN16 DN025 | PN 16 | DN 25 | 4 Kilogram | M130A003 | upon request | |
| RSK PN16 DN025 | PN 16 | DN 25 | 4 Kilogram | M130A017 | upon request | |
| RSK PN16 DN025 | PN 16 | DN 25 | 4 Kilogram | M132A003 | upon request | |
| RSK PN16 DN040 | PN 16 | DN 40 | 11 Kilogram | M130A019 | upon request | |
| RSK PN16 DN040 | PN 16 | DN 40 | 11 Kilogram | M130A005 | upon request |
Documents
- Danish
- English
- Finnish
- French
- German
- Hungarian
- Italian
- Norwegian
- Polish
- Russian
- Spanish
| Title | Format | Size | Last change |
|---|
| Title | Format | Size | Last change | |
|---|---|---|---|---|
| Declaration of conformity (8630.8507_EN) | 0.19 | 4/19/2021 |
| Title | Format | Size | Last change | |
|---|---|---|---|---|
| ATEX-Declaration by the manufacturer (8630.8501_EN) | 0.56 | 4/19/2021 |
| Title | Format | Size | Last change | |
|---|---|---|---|---|
| Operating Manual (0570.821_EN) | 4.05 | 4/19/2021 |
| Title | Format | Size | Last change | |
|---|---|---|---|---|
| Type series booklet SISTO-RSK/-RSKS (8675.1_EN) | 0.26 | 4/19/2021 |
Technical Data
- FunctionPrevent backflow
- Connection typeFlange
- Casing materialEN-GJS-400-18-LT
- Nominal pressurePN 16
- Max. nominal sizeDN 150
- Min. nominal sizeDN 25
- Max. allowed fluid temperature120 °C
- Min. allowed fluid temperature-20 °C