HVBF : WRAS Butterfly Valves Previous Next Description HVBF : WRAS Butterfly Valves Request Info Other Products From HERZ Armaturen 4219 5: Herz DI Double Flanged Double Eccentric Butterfly Valves Read More » 4218 GMF Commissioning valve with test points, straight body, DN 25 – 150 Read More » 4113 : Non-Rising Stem Ductile Iron Gate Valve Read More » 4219 : Butterfly Valves HERZ Armaturen Read More »