ZAZP / N / M electric single seat control valve

Overview 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. Specifications and technical parameters nominal diameter DN (mm) 3/4 "20 25 32 40 50 65 80 100 125 150 200 250 300 Rated flow coefficient kv single-seat P 0.08 ~ 0.8 1.2 ~ 5.0 8 12 20 32 50 80 120 200 280 450 seater N 10 16 25 40 63 100 160 250 400 630 1000 1600 sleeve M 15 20 30 75 115 240 350 Nominal pressure (MPa) 1.6 4.0 6.0 stroke (mm) 10 16 25 40 60 100 actuators models DKZ- 310 / 310C DKZ-410 / 410C / 510 / 510C DKZ-510 / 510C signal Ⅱ type 0-10mA DC Ⅲ type 4-20mA DC medium temperature ℃ -40 ~ 230 ℃ (normal type), fin-type 230 ~ 450 ℃ (medium temperature), special order -100 ~ 600 ℃ percentage flow characteristic linear adjustable range of 30: 1 Power supply voltage 220VAC 50 ~ 60Hz electrical mode of action open (K) electric closed (B)