KSB Group’s future-proof diaphragm valves for ingesting water

Valves put in in consuming water transport systems have to satisfy stringent demands, both when it comes to design and supplies employed.
To satisfy these requirements the KSB Group’s SISTO Armaturen S.A. in Luxembourg has launched its SISTO-16RGAMaXX diaphragm valve type sequence, that includes threaded sockets, a stainless-steel body and a special consuming water diaphragm.
The body is made from 1.4409, a fabric that is significantly resistant to chlorinated water and appropriate for consuming water. To hold the fluid dealt with clear, the physique is designed with out lifeless volume, thus stopping deposits within the valve. Nominal sizes vary from Rp 1/2”- 3”.
The confined and supported diaphragm maximises service life and is designed for a strain of sixteen bar. It is made from high-quality elastomer (EPDM/W270) and meets the German Environment Agency’s requirements on plastics suitable for ingesting water functions (KTW-BWGL). The valves cover a temperature range from -10 °C to +90 °C. This means the sort collection can be highly appropriate for thermal disinfection.
Since the threaded stems for actuating the valves are not in contact with the fluid handled, they will continue to ship easy operation even after a few years of use. The stem protection fitted prevents any exterior contamination and in addition serves to indicate the valve position. Closing เกจวัดco2 are minimised by a smooth-running thrust bearing.

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