1、 actuator
type: HRL smart linear 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
nominal diameter: 20～150mm
nominal pressure: PN1.0、1.6、2.5、4.0、6.4MPa
connection type: flange connected according to JB79-94 standard
material: WCB、WC6、1Cr18Ni9、CF8M
upper cover: normal temperature: -17～+220℃
extended: -50～17℃； +220～+420℃
filler: V type PTFE filler 、PTFE asbestos、graphite
3、 internal components
internal structure of valve: sing-spool metal sealing、soft sealing(service temperature<200℃)
flow characteristics: linear、equal percentage、quick open
material: 10Cr18Ni9、1Cr13、316+N0.6
shaft: 3Cr13、Ic18Ni9
valve seat: PTFE、Cr18Ni12M02Ti
leakage: ABS1、B16、104，metal sealing IV、V level soft sealing VI level
basic error: ±1.0%
dead band: ≤1.0%
adjustable range: 50∶1
,
