KSB AG Flanged Diaphragm Valve SISTO-16 TWA / HWA / DLU

Design Flanged diaphragm valve for drinking water installations toDIN 1988, DIN-DVGW Water approved acc. to test W 270, in compliance withKTW recommendations (use of elastomers in drinking water applications); shut-off and sealing to atmosphere by completely enclosed diaphragm; position indicator with integrated stem protection. All movingparts are separated from the fluid by the diaphragm. Maintenance-free, PN 16. Applications SISTO-16 TWA (drinking water up to 90°C): drinking water, particularly drinking water installations to DIN 1988, water containing chlorine, sea water, etc. SISTO-16 HWA (hot water up to 140°C): service water of any quality. SISTO-16 DLU (compressed air up to 90°C): compressed air with oil content, oils and technical gases. Overview of technical data Actuator options available ex works Electric actuator type MAT- E;Pneumatic actuator type MAT-P/PC Body design Straight pattern body Bonnet design Bonnet Coating Yes No dead volume" design Yes Dimension standard EN 558- 1/1 ISO 5752/1 Handwheel movememt Rising Lining No Valve disc/plug material Soft seat Threaded-end design Flange design Body material (EN standard) JL 1040 DN max. 200 DN min. 15 eClass assignment 37010206 Main applications 00; Industry and process engineering;Building services;Water Body material Cast iron PN max. 16 Maximum temperature 90 °C Minimum temperature 10- °C Body/bonnet seal element Supported and enclosed diaphragm