Diaphragm valve SISTO-20

with handwheelfor controlshut-off

Weir-type diaphragm valve to DIN/EN with flanged ends, threaded socket ends or socket weld ends, in straight-way pattern; shut-off and sealing to atmosphere by supported and confined diaphragm; body with coating or lining, position indicator with integrated stem protection. All moving parts are separated from the fluid by the diaphragm. Maintenance-free. Main Applications ■ - Food and beverage industry ■ - Industry ■ - Building services ■ - Power plants ■ - Chemical and process engineering ■ - Service Water ■ - Air ■ - Oil ■ - Technical gases ■ - Abrasive and aggressive fluids Technical Data Function Shut off/control flow Connection type Internal-thread connection, Flange, Butt weld ends, Socket weld ends Design concept Drive With electric actuator, With handwheel, With pneumatic actuator Casing material EN-GJS-400-18-LT, GX5CRNIMO19-11-2 Nominal pressure PN 16 Max. nominal size DN 200 Min. nominal size DN 15 Max. allowed fluid temperature 160 °C Min. allowed fluid temperature -20 °C