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

Valves installed in ingesting water transport systems have to fulfill stringent calls for, both in terms of design and supplies employed.
To fulfill these necessities the KSB Group’s SISTO Armaturen S.A. in Luxembourg has launched its SISTO-16RGAMaXX diaphragm valve sort series, featuring threaded sockets, a stainless-steel body and a particular ingesting water diaphragm.
The physique is made of 1.4409, a cloth that’s significantly resistant to chlorinated water and suitable for ingesting water. To hold ขนาดpressuregauge dealt with clear, the physique is designed with out dead volume, thus preventing 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 stress of sixteen bar. It is made from high-quality elastomer (EPDM/W270) and meets the German Environment Agency’s requirements on plastics suitable for drinking water purposes (KTW-BWGL). The valves cover a temperature vary from -10 °C to +90 °C. This means the kind series can also be extremely appropriate for thermal disinfection.
Since the threaded stems for actuating the valves are not involved with the fluid dealt with, they will proceed to ship easy operation even after a few years of use. The stem safety fitted prevents any exterior contamination and likewise serves to indicate the valve place. Closing torques are minimised by a smooth-running thrust bearing.

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