Valves put in in consuming water transport systems have to satisfy stringent calls for, both when it comes to design and materials employed.
To satisfy เครื่องมือที่ใช้วัดความดันโลหิต ’s SISTO Armaturen S.A. in Luxembourg has launched its SISTO-16RGAMaXX diaphragm valve kind sequence, featuring threaded sockets, a stainless-steel body and a special consuming water diaphragm.
The body is manufactured from 1.4409, a material that is notably resistant to chlorinated water and appropriate for ingesting water. To maintain the fluid dealt with clear, the physique is designed with out useless quantity, thus preventing deposits in 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 16 bar. It is manufactured from high-quality elastomer (EPDM/W270) and meets the German Environment Agency’s necessities on plastics appropriate for consuming water functions (KTW-BWGL). The valves cover a temperature vary from -10 °C to +90 °C. This means the sort sequence can additionally be extremely suitable for thermal disinfection.
Since the threaded stems for actuating the valves are not in touch with the fluid dealt with, they may continue to ship clean operation even after a few years of use. The stem safety fitted prevents any external contamination and also serves to point the valve place. Closing torques are minimised by a smooth-running thrust bearing.
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