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As one of the leading electric actuated knife gate valve,Website:http://www.hugo-valve.com, motorized knife gate valve, knife gate valve with electric actuator manufacturers and suppliers in China and equipped with a productive factory, Shanghai Hugo Valve Co.,Ltd is always at your service.


Features for valves Knife gate valve was designed to rising stem and non-rising stem according to different size, non-rising stem for DN100-DN1600mm,rising stem for DN50-DN900mm,round flow port design,without slag & jamming,the bottom of the gate was machined as blade shape which have cut-off function for fiber,pulp and wood pulp,there are several supporting point for gate which makes the gate centering, when the valve was in closing condition and bear back pressure, the gate won& acute;t be eccentric, can close perfectly. There is PTFE scraper on the gate to prevent the dust , solid entering into the packing box, this will prolong the gate life.Features for electric actuator Operating Environment and Major Technical ParametersPower supply: general:single-phase100V,110V,200V,220V,230V,240V,three-phase380V,415v,660V(50Hz,60Hz),long distance DC24VOperating environment:1.Ambient temperature:-20～+60℃(special order(-60～+80℃))2.Relative humidity:95%(when 25℃)3.The outdoor type can be used in the places without inflammable/explosive and corrosive medium;area for coal mine,and Bt4,which is applicable to the environment with A,B grade T1～T4 explosive gas mixture, can be used in the factory.(For details refer to GB3836.1)4.Degree of protection: the outdoor type and explosion-proof type is IP55,IP65,IP675.Working time:10 minutes for short time(special order can reach to 15-60 minutes)6.Refer to Table 1 for the model and major performance parameter.