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SummaryWe occupy the leading position in electrically operated valve industryThis series is suitable to the regulation which requests high precision during the flux of control liquid.Electric single-seated, double-seatd and sleeve regulating valves are composed of ordinary DKZ series or imported electric actuator series and valve body which valvedisc is single-seated type, double-seated type or sleeve typ.It canachieve multiple accuracy control, flow characteristic equal percentage and linearityParameters of automaticcontrol valve The material of valve body: cast iron, cast steel, cast stainless steel and so on.Pressure grade: 1.6Mpa, 4.0Mpa, 6.4MpaConnecting type: flange couplingTemperature range: normal temperature -20---230º the thermal slug type -60---450ºOperation form: automatic open or closeFlow characteristic: equal percentage, linearityLeakage: single-seated valve: 0.01* rating Kv double-seated valve,sleeve valve: 0.5%* rating KvZAZP,BELLAZP single seated automatic control valve specification tableNominaldiameter mm20253240506580100125150200Valvedisc diameter mm10121520253240506580100125150200Rated flux coefficient Kv1.223.2581220325080120200280450Nominal pressure Mpa1.6 4 6.4Match DKJ actuatorspecificationDKZ-4100DKZ-4200DKZ-4300DKZ-5400DKZ-5500Differential pressure Mpa6.44.04.04.03.52.32.01.421.40.910.550.350.260.17Match introduced actuatorspecificationA+Z64Differential pressure Mpa6.46.44.04.03.72.52.21.61.51.00.60.40.30.2Rated travel mm1016254040Flux characteristicEqual percentage BeelineFunction styleVolt on Volt offTemperature rangeNormal temperature: -20 — +200 degree abstraction of heat: -60 — +450 degreeZAZN,BELLAZN doubleseated automaticcontrol valve specification table(Please refer to operation manual)ZAZM,BELLAZMsleeve automaticcontrol valve specification table(Please refer to operation manual)