The RDCR valve is a wafer disk check valve for assembly between UNE-EN-558 Series 52 flanges.
This valve is to be used “all/nothing” (“on/off”). In other words, it must be completely opened, so it should never be used to regulate volume flow, since it was prematurely wear out the inner elements and lead to valve failure.
Available in standard materials such as Carbon Steel, AISI 316L, BRONZE, BRONZE ALUMINIUM, as well as special alloys AISI 904L, SUPERDUPLEX 5A, SUPERDUPLEX 6A, DUPLEX 4A, etc.
Standard from DN 15 to DN 250.
Fluid pumping in general.
Pump stations and clean water distribution networks, irrigation (filtered waters), etc…