Description
ME 821B-4 1/2 QUICK OPEN VALVE
Marshall Excelsior 821B-4, 1/2" quick-open valve for LP gas service. Economy quarter-turn valve for LP gas 1/2" liquid and vapor service connections.

Marshall Excelsior 821B-4, 1/2" quick-open valve for LP gas service. Economy quarter-turn valve for LP gas 1/2" liquid and vapor service connections.
