38457636 is a ball valve with internal strainer/filter used on a wide variety of Ingersoll Rand air compressors and dryers. 38457636 is typically installed before an electric auto drain to filter out debris and particles from the moisture so they do no clog up the drain.
38457636 is an OEM part from Ingersoll Rand
Part #: 38457537
Part #: 37995925
Part #: 37995917
Part #: 54410931
Part #: 47740586001