The Cla-Val RD7L is a reduced pressure detector assembly (RPDA). It was available in 2 1/2″-10″ sizes and was produced from 1995-2002. The body was made of epoxy coated ductile iron. The RD7L utilized 3/4″ RP6L (a private label of the Febco 825Y) for the bypass assembly. The RD7L was a Cla-Val private label of the Febco 826YD.