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Electric control valve by the electric actuator with a variety of housing (single-seat, double seat, sleeve) group with from, and with various valve characteristics

詳情介紹

Electric control valve by the electric actuator with a variety of housing （single-seat, double seat, sleeve） group with from, and with various valve characteristics. 220Vsingle-phase AC electric power supply control valves for the power to accept a uniform standard signals 0-10mADC or 4-20mADC, automatic control of valve opening, to the work flow, pressure, temperature, level and other parameters

Main 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
Seat 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
Electric Actuator Model 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 temperature type）, heat sink type 230 ~ 450 ℃ （medium temperature）, special order -100 ~ 600 ℃
Percentage flow characteristic line
Adjustable range of 30:1
Power supply voltage 220VAC 50 ~ 60Hz
Mode of action will open the ceremony （K） electric closed （B）
Valve
Body
Material
Quality of public
Said
Pressure
Force
（MPa） 0.6 Low Temperature: ZG1Cr18Ni9Ti
1.6 at room temperature: HT200 ZG230-450
4.0 Low Temperature: ZG1Cr18Ni9Ti
Room temperature: ZG230-450, ZG1Cr18Ni9Ti
Medium temperature: ZG230-450, ZG1Cr18Ni9Ti
6.4 Low Temperature: ZG1Cr18Ni9Ti
Room temperature: ZG230-450, ZG1Cr18Ni9Ti
Medium temperature: ZG230-450, ZG1Cr18Ni9Ti