Valves put in in drinking water transport methods have to fulfill stringent calls for, 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 kind sequence, featuring threaded sockets, a stainless-steel physique and a particular ingesting water diaphragm.
The physique is manufactured from 1.4409, a material that is notably immune to chlorinated water and appropriate for consuming water. To maintain the fluid dealt with clean, the body is designed with out lifeless volume, thus preventing deposits in the valve. Nominal sizes range from Rp 1/2”- 3”.
The confined and supported diaphragm maximises service life and is designed for a strain of 16 bar. It is manufactured from high-quality elastomer (EPDM/W270) and meets the German Environment Agency’s requirements on plastics appropriate for consuming water functions (KTW-BWGL). The valves cover a temperature vary from -10 °C to +90 °C. This means the kind collection is also extremely appropriate for thermal disinfection.
Since the threaded stems for actuating the valves usually are not involved with the fluid handled, they will continue to deliver clean operation even after many years of use. The stem protection fitted prevents any external contamination and in addition serves to point the valve place. Closing pressure gauge trerice ราคา are minimised by a smooth-running thrust bearing.