Valves put in in consuming water transport methods have to fulfill stringent demands, each when it comes to design and materials employed.
To satisfy 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 physique and a special ingesting water diaphragm.
The body is made from 1.4409, a fabric that is significantly resistant to chlorinated water and suitable for consuming water. To hold the fluid handled clean, the body is designed with out useless quantity, 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 pressure of 16 bar. It is made from high-quality elastomer (EPDM/W270) and meets the German Environment Agency’s requirements on plastics suitable for ingesting water purposes (KTW-BWGL). The valves cowl a temperature range from -10 °C to +90 °C. This means the kind series can additionally be highly suitable for thermal disinfection.
Since the threaded stems for actuating the valves are not in touch with the fluid dealt with, they will proceed to ship smooth operation even after a few years of use. The stem safety fitted prevents any external contamination and also serves to point the valve position. Closing เกจวัดแรงดันภาษาอังกฤษ are minimised by a smooth-running thrust bearing.
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