KSB Group’s future-proof diaphragm valves for consuming water

Valves put in in consuming water transport methods have to satisfy stringent demands, each when it comes to design and supplies employed.
To fulfill เพชเชอร์เกจ ’s SISTO Armaturen S.A. in Luxembourg has launched its SISTO-16RGAMaXX diaphragm valve kind series, featuring threaded sockets, a stainless-steel physique and a particular drinking water diaphragm.
The body is made of 1.4409, a material that is significantly immune to chlorinated water and appropriate for ingesting water. To maintain the fluid dealt with clean, the body is designed with out dead volume, 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 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 cowl a temperature range 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 in contact with the fluid handled, they may proceed to ship clean operation even after a few years of use. The stem protection fitted prevents any exterior contamination and likewise serves to point the valve place. Closing torques are minimised by a smooth-running thrust bearing.

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