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Digital control valve and control system for large precision pipeline flow
High power, digital, precision, linear, network communication
Digital high power valve regulator can realize large-scale and ultra large flow control valve of the precise control. Due to regulator fully digital control, so high precision, forward and reverse back difference and gap small dead zone, good linearity, sensitive response, control and network communication is petroleum, chemical, metallurgy, urban construction and other field in the 21st century the most outstanding products, existing electric control valve, pneumatic control valve and hydraulic control valve of the digital upgrade products, is realization of digital technology, information technology and intelligent control based control fluid and Industrie4.0 in pipe flow regulation of core products.
Flow control valve return error, nonlinear and so on, with the mechanical gap of the electric regulator, or the response of the pneumatic actuator lag, etc., is the crux of the flow control can not achieve precise control. Digital high precision flow regulator adopts the most advanced digital hydraulic drive control, not only improve the precision greatly. At the same time, the response speed, digital linear correction and compensation valve manufacturing production return error. Coupled with the power of the digital hydraulic cylinder, anti interference and anti pollution, etc., which is the fundamental guarantee of high precision flow control.
Digital high power regulator can achieve large and ultra large flow control valve control. It's very high accuracy, positive and negative to gap error and dead zone small, good linearity, sensitive response, control and network communication is petroleum, chemical, metallurgy, urban construction and other field in the 21st century the most outstanding products.
