Valves installed in ingesting water transport systems have to fulfill stringent calls for, each when it comes to 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 sequence, featuring threaded sockets, a stainless-steel body and a special consuming water diaphragm.
The body is manufactured from 1.4409, a fabric that is notably resistant to chlorinated water and suitable for drinking water. To maintain the fluid handled clean, the body is designed without dead volume, thus stopping 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 stress of sixteen bar. It is made of high-quality elastomer (EPDM/W270) and meets the German Environment Agency’s requirements on plastics suitable for drinking water applications (KTW-BWGL). The valves cover a temperature vary from -10 °C to +90 °C. This means the sort collection is also highly suitable for thermal disinfection.
Since pressure gauge ราคา ถูก threaded stems for actuating the valves are not in contact with the fluid dealt with, they may proceed to deliver smooth operation even after many years of use. The stem protection fitted prevents any external contamination and likewise serves to indicate the valve place. Closing torques are minimised by a smooth-running thrust bearing.
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