Imported electric control valve

Imported electric regulating valve Miller Miller imported electric regulating valve from the United States are: imported electric single-seat regulating valve, imported electronic electric control valve, imported electric two-seat regulating valve, imported electric temperature control valve, imported electric pressure regulating valve, imported electric Flow regulating valve, imported electric high temperature regulating valve, imported electric high pressure regulating valve, imported electric sleeve regulating valve, imported electric three-way regulating valve, imported electric low temperature regulating valve, imported electric explosion-proof regulating valve, imported electric steam regulating valve, imported electric Lined with fluorine control valve, imported electric bellows control valve, imported electric angle control valve and so on. Imported Electric Control Valve Product Overview: The United States Miller Miller imported electric control valve in the design process strictly in accordance with production standards, the production process using Europe and the United States advanced production, processing equipment and precision testing equipment, after high-precision CNC machining, and then There are strict quality inspections. Each product is tested for pressure and withstand voltage according to the standard. The product can be shipped under conditions that guarantee normal operation and no safety implications. Imported electric control valve applications: Imported electric electric control valve in the petrochemical, metallurgy, food, power plants and other fields more and more widely used as an implementation of the automatic control system terminal components, accept the regulator or computer control signal, change the media being adjusted The flow rate achieves the adjustment and control of a certain parameter of the process, so as to achieve the automation of the production process. Inlet point control valve technical parameters: Body type: Straight-through casting ball valve nominal diameter: DN20, 25, 32, 40, 50, 65, 80, 100, 200 Nominal pressure: PN 1.6, 2.5, 4.0, 6.4, 10.0 Mpa ANSI 150, 300, 600Lb JIS 10K, 20K, 30K, 40K Connection: Flange: FF, RF, RTJ, etc. Thread: (for 1" or less) Welding: SW, BW Flange distance: IEC 534 compliant Cover type: Standard type, extended type (heat dissipation, low temperature, bellows seal) Packing: V type PTFE, flexible graphite packing, etc. Seal: Metal clip graphite gasket, PTFE gasket Actuator: Pneumatic: Multi Spring Actuator, Single Spring Actuator Imported Electric Control Valve Working Principle: Working power supply: DC24V, AC220V, AC380V, etc. Input control signal: DC4-20MA or DC1-5V Feedback control signal: DC4-20MA (Load electric resistance Below 500 ohms) Signals (eg 4 to 20 mA) are received from the industrial automation control system to drive the valve to change the cross-sectional area between the valve plug and the valve seat to control the flow, temperature and pressure of the pipe medium. Other process parameters such as automatic adjustment function Imported electric control valve actuator includes feeding function, accepts a unified 4-20mA or 1-5V DC standard signal, converts the current signal into a corresponding linear displacement, automatically Control valve opening to achieve continuous adjustment of process parameters such as fluid pressure, flow, temperature, liquid level, etc. Electrical work principle: Action principle: Motor power supply 220VAC or 380VAC, control signal 4~20mA, valve has control The controller converts the current signal into the angular travel signal of the stepper motor. The motor rotates. The gear, the lever, or the gear and the lever actuate the valve rod to realize the linear stroke or angular stroke feedback: the motor runs and runs through the gear. The three joints of the sliding rheostat output the valve positioning signal, in addition to the three line limit signal (full open, fully closed. Common line) Standard Specification for Electric Control Valves: Nominal Diameter: DN15~500 Nominal Pressure: ANSI 125LB~ 2500LB connection type: flange, welding, thread applicable temperature: -196 ~ +880 °C Electric regulating valve main performance: Leakage: Metal seat: less than 0.01% of the rated capacity of the valve, in accordance with ANSI B16.104 class IV. Hysteresis: 1% for VCONTORQUE actuators: ±1% for VCONTORQUE actuators Note: Standard V Teflon filler United States Miller Miller valve distributor in China - Shenzhen Fors Valve Co., Ltd. Thank you for visiting our website, if necessary, please contact our sales staff with detailed product information and description. If you encounter difficulties in the selection process, we will arrange technical staff to guide you to choose the correct model.