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

Valves put in in ingesting water transport methods have to fulfill stringent demands, both by means of design and supplies employed.
To fulfill these requirements the KSB Group’s SISTO Armaturen S.A. in Luxembourg has launched its SISTO-16RGAMaXX diaphragm valve kind series, featuring threaded sockets, a stainless-steel body and a particular ingesting water diaphragm.
The physique is made of 1.4409, a material that’s particularly proof against chlorinated water and suitable for drinking water. To keep the fluid handled clean, the body is designed without dead volume, 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 sixteen bar. It is made of high-quality elastomer (EPDM/W270) and meets the German Environment Agency’s necessities on plastics suitable for consuming water purposes (KTW-BWGL). The valves cover a temperature range from -10 °C to +90 °C. This means the kind collection can be highly suitable for thermal disinfection.
Since the threaded stems for actuating the valves usually are not involved with the fluid dealt with, they may proceed to deliver easy operation even after many years of use. เกจวัดแรงดันไนโตรเจนราคา fitted prevents any external contamination and likewise serves to point the valve place. Closing torques are minimised by a smooth-running thrust bearing.

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