Valves put in in drinking water transport techniques have to meet stringent calls for, both 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 collection, that includes threaded sockets, a stainless-steel physique and a special drinking water diaphragm.
The physique is manufactured from 1.4409, a material that’s notably proof against chlorinated water and appropriate for ingesting water. To hold the fluid dealt with clear, the body is designed with out useless volume, thus preventing deposits within the valve. Nominal sizes range from Rp 1/2”- 3”.
pressure gauge วัด แรง ดัน 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 appropriate for consuming water purposes (KTW-BWGL). The valves cowl a temperature vary from -10 °C to +90 °C. This means the sort series is also extremely appropriate for thermal disinfection.
Since the threaded stems for actuating the valves usually are not involved with the fluid dealt with, they will proceed to deliver clean operation even after a few years of use. The stem protection fitted prevents any exterior contamination and also serves to indicate the valve place. Closing torques are minimised by a smooth-running thrust bearing.
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