ME990-4F-172 (Marshall Excelsior) Gasket-4 Repl Excel Int Vlv Out Flange

Gasket-4" Replacement Excel Internal Valve Outlet Flange Marshall Excelsior Internal Valves Have A Break-Away Feature In The Cast Body Which Permits The Piping To Shear Off In The Event Of Side Impact, Leaving The Valve Poppet Intact. | Marshall Excelsior | ME990-4F-172