The Ingersoll Rand 47515814001 condensate drain valve is an OEM part from Ingersoll Rand. This is used on the R-series 4-11kw models to remove condensate from the tank and/or air dryer.
Part #: 24096984
Part #: 88171913
Part #: 24121212
Part #: 23694938
Part #: 24286676