| ZAZ (P, N, M) electric control valve by electric actuators with a variety of body (single-seat, two-seat, sleeve) group formed, and with a variety of valve characteristics. Electric control valve to single-phase AC 220V power supply for the power to accept a unified standard electrical 0-10mADC or 4-20mADC, automatic control valve opening, to achieve automatic control of the work flow, pressure, temperature, level and other parameters, is an integral production process automatic adjustment. Widely used in electric power, metallurgy, light industry, food, petroleum, chemical and other industrial automatic control. |
