KSB SISTO-KB Diaphragm Valve


The KSB SISTO-KB is a Diaphragm Valve with shut-off and sealing to atmosphere by a diaphragm. The SISTO-KB has a straight-way pattern and comes with a position indicator with integrated stem protection. All the moving parts are separated from the fluid by the diaphragm, making the KSB SISTO-KB maintenance-free.

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Low-maintenance design
High operating reliability
Optimised long-term operation
Excellent functional reliability
Optimum hydraulic design
Absolutely reliable sealing to atmosphere
Long service life.
Body design: Straight pattern body
Bonnet design: Bonnet
Coating: Yes
No dead volume design: Yes
Handwheel movement: Rising
Lining: Yes
Valve disc/plug material: Soft seat
Threaded-end design: Flange design
DN max.: 200
DN min.: 15
Body material: Cast iron, Nodular cast iron
PN max.: 10
Max. temperature: 140°C
Min. temperature: -10°C
Body/bonnet seal element: Inserted diaphragm