Country, region and language selection
Europe
- Austria
- Belarus
- Belgium
- Croatia
- Czech Republic
- Denmark
- Estonia
- Finland
- France
- Germany
- Great Britain
- Hungary
- Italy
- Latvia
- Lithuania
- Netherlands
- Norway
- Poland
- Portugal
- Romania
- Russia
- Serbia
- Slovakia
- Slovenia
- Spain
- Sweden
- Switzerland
- Turkey
- Ukraine

Main Applications
- Pressure boosting
- Fire-fighting systems
- Domestic water supply
- Air-conditioning systems
Technical Data
- Nominal pressurePN 16
- Max. nominal sizeDN 200
- Max. allowed fluid temperature90 °C
Benefits
- Reliable sealing ensured by one single sealing element (the diaphragm), which provides hermetic sealing to atmosphere and absolutely tight shut-off. The specially enclosed diaphragm ensures long service life and high operating reliability.
- Increased functional reliability of the diaphragm thanks to balanced diaphragm suspension
- Maintenance-free as all moving parts are separated from the fluid by the diaphragm.
Certificates
- Austria
- Switzerland
- R-15.2.4-21-17481Austria
Technical Data
- FunctionShut off/control flow
- Connection typeFlange
- Design concept DriveWith handwheel
- Casing materialEN-GJL-250,
GX2CRNIMO19-11-2 - Nominal pressurePN 16
- Max. nominal sizeDN 200
- Min. nominal sizeDN 15
- Max. allowed fluid temperature90 °C
- Min. allowed fluid temperature-10 °C
Sectional Drawings
Documents
- English
- French
- German
Title | Format | Size | Last change |
---|---|---|---|
Flyer SISTO-16TWA (8660.026_EN) | 1.03 | 12/18/2021 |