MAIN NAME VALVE COMPLEMENTARY NAME PRESSURE RELIEF OPERATION DIRECTLY OPERATED TYPE CARTRIDGE TYPE OF SEAT CONICAL DIRECTIONAL VALVE WITHOUT DIRECTIONAL VALVE SEALING FKM RETURN SPRING RETURN FIGHTING VALVE / GICLE WITHOUT NOZZLE ASSEMBLY MANIFOLD EMERGENCY NO EMERGENCY DAMPING WITHOUT BUFFER ELECTRICAL CONNECTOR NO ELECTRIC NOMINAL CONNECTOR SIZE 1/2” COMMERCIAL REFERENCE VOITH-DK55.1-16-250P-300K