1、 actuator
type: HRQ smart angle travel actuator
input signal: 4～20mADC
input resistance: 250Ω
output signal: 4～20mADC
output max load: ＜650Ω
power: 220V±10%/50Hz
thrust specification: 100Nm、200Nm、500Nm、700Nm、1200Nm、2000Nm、3000Nm
action mode: free set positive/negative action
protection level: IP65
basic error: ±1.0%
dead band: ≤±1.0%
hysteresis: ≤±1.0%
2、 valve body
type: casting straight wafer
nominal diameter: 80～500mm
nominal pressure: 0.6MPa
media temperature: -20～200℃
filler: PTFE、graphite
3、 internal components
valve spool type: valve plate
flow characteristics: approximately equal percentage
material of valve spool: ZG25
angle of valve spool: 70°
adjustable range: 20∶1
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