Black Burner Valve Button w/Red Text. "rankin-delux" [2 – 1/4" Dia] [OFF-ON] [Support .24 "] [down] rankin-deluxbroilerseries: drb, rb-8 plano, rdhp, tb-8. Replaces the following manufacturer's OEM numbers are used for reference only, see policies for details. OEM Names OEM# Rankin Delux drb-15 Rankin Delux rb-15 Rankin Delux rdgm-16 Rankin Delux rdhp-14 Rankin Delux TB-15 Rankin Delux rgdm16 Rankin Delux sp-18