Valves installed in drinking water transport methods have to fulfill stringent demands, both in terms of design and supplies employed.
To fulfill these requirements 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 special ingesting water diaphragm.
The body is made of 1.4409, a material that’s particularly immune to chlorinated water and appropriate for drinking water. To hold the fluid handled clear, the physique is designed with out lifeless volume, thus stopping deposits in the valve. Nominal sizes vary from Rp 1/2”- 3”.
ส่วนประกอบpressuregauge confined and supported diaphragm maximises service life and is designed for a pressure of sixteen bar. It is manufactured from high-quality elastomer (EPDM/W270) and meets the German Environment Agency’s necessities on plastics suitable for consuming water purposes (KTW-BWGL). The valves cover a temperature range from -10 °C to +90 °C. This means the type sequence can additionally be highly suitable for thermal disinfection.
Since the threaded stems for actuating the valves are not involved with the fluid dealt with, they’ll continue to ship smooth operation even after many 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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