16/07/2026
Reliability for abrasive and demanding media:
When media are aggressive, particle‑laden or particularly challenging, a standard valve is not sufficient. The SISTO-KB diaphragm valve is the robust high‑performance version – flow‑optimized, resistant and engineered for high operational reliability.
Your benefits:
✔ Low flow resistance – energy‑efficient operation thanks to a flow‑optimized body design
✔ High external tightness – reduced emissions due to media‑separated internal mechanics
✔ Excellent durability – long service life with abrasive and corrosive media thanks to highly resistant linings
✔ Operational reliability – straight‑through valve with dead‑space‑free design to minimize deposits
✔ Easy operation – reduced closing torques due to integrated axial bearing
✔ Fast position control – clear visual indicator, easy to read even from a distance
✔ Reliable handling – internal mechanism located outside the flow path
For safe, clean and efficient processes – without compromise.
Reliable . Sustainable . Tailored
SISTO-KB diaphragm valves for abrasive and aggressive media
SISTO Armaturen S.A. a KSB Company