4219 5: Herz DI Double Flanged Previous Next Description 4219 5: Herz DI Double Flanged, Double Eccentric Butterfly Valves Request Info Other Products From HERZ Armaturen 4111: Cast Iron Y-Type Strainer HERZ Armaturen Read More » 2622 : Bronze Swing Check Valve HERZ Armaturen Read More » 4113 : Non-Rising Stem Ductile Iron Gate Valve Read More » 4218 GF Commissioning valve with test points, straight body, DN 50 – 300 Read More »