Main applications

  • Food and beverages
  • Sugar

Design type


Technical data

T max 140 °C
DN max 80
PN max 10


Diaphragm valve with threaded sockets; shut-off and sealing to atmosphere by spiral-supported diaphragm (DN 65 and above); position indicator with integrated stem protection. All moving parts are separated from the fluid by the diaphragm. Maintenance-free.


In industrial and chemical plants, in process engineering. Suitable for service water, air, oil as well as abrasive and aggressive fluids.

Further technical information about SISTO-10M

Overview of technical data

T 10.0 – 140.0 (°C)
DN 15.0 – 80.0
PN 10.0
Body design Straight pattern body
No dead volume" design Yes
Dimension standard NACH TYPENBLATT 8641.102
Handwheel movememt Rising
Valve disc/plug material Soft seat
Threaded-end design Internal thread
Body material (EN standard) JL 1040
Main applications Water, Industry and process engineering
Body material Cast iron
Body/bonnet seal element Inserted diaphragm