Main applications

  • Bio. treatment / 2.stage
  • Biofuels
  • Boiler feed systems
  • Chemical industry
  • Cooling water and condensate
  • Desalination
  • Drainage pump stations
  • Energy
  • Flue gas desulphurization (FGD)
  • Flue gas desulphurization plants (FGD)
  • Flue gas desulphurization systems (FGD)
  • Food and beverages
  • General Processes
  • Groundwaterlevel (mining/buildings)
  • Industry engineering
  • Irrigation
  • Lake, Damwater extraction
  • Marine
  • Mech. treatment / 1.stage
  • Mining
  • Municipal waste water
  • Odour removal
  • Power Stations > 100 MW
  • Pressure Drainage
  • Process
  • Sea -& Riverwater Extraction
  • Sewage treatment plants
  • Sludge treatment
  • Special processes
  • Steel
  • Sugar
  • Surface treatment
  • Suspended solids treatment
  • Systems
  • Waste water transport
  • Water Extraction
  • Water supply
  • Water treatment
  • Water works
  • Watertransport
  • Watertreatment
  • Well

Technical data

T max 140 °C
DN max 200
PN max 10


Diaphragm valve to DIN/EN with flanged ends, short face-to-face length; shut-off and sealing to atmosphere by diaphragm; straight-way pattern, body with or without lining, position indicator with integrated stem protection. DN 125 to DN 200 with threaded bush. All moving parts are separated from the fluid by the diaphragm. Maintenance-free.


In building services, industrial plants, power stations; suitable for abrasive and aggressive products such as service water, waste water, acids, alkaline solutions, sludges and suspensions.

Further technical information about SISTO-KBS

Overview of technical data

T -20 – 140 (°C)
DN 15 – 200
PN 10
Actuator options available ex works Pneumatic actuator type MAT-P/PC, Electric actuator type MAT-E
Body design Straight pattern body
No dead volume" design Yes
Dimension standard EN558-1 R7 ISO5752/7
Valve disc/plug material Soft seat
Threaded-end design Flange design
Body material (EN standard) JL1040
Body material Cast iron