Description
ME 870-16 2" BRASS BK CHK
Marshall Excelsior 870-16, 2" brass back check valve for LP gas service. Brass back check valve for LP gas 2" liquid transfer lines preventing reverse flow conditions.

Marshall Excelsior 870-16, 2" brass back check valve for LP gas service. Brass back check valve for LP gas 2" liquid transfer lines preventing reverse flow conditions.
