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CGVW smart electric adjusting butterfly valve

CGVW smart electric single-seat adjusting valve is one of CGV smart electric adjusting valve, made up of CGPSQ smart electric actuator and domestic valve, is an adjusting valve with high performance, widely used in power、metallurgy、petroleum、chemical、pharmacy、boiler、light industry and other automatic control system

Electric actuator receive 4～20mA control signal, change opening of valve, feedback the isolated signal of valve opening to control system, achieve regulation of pressure、temperature、flow、liquid level

1、  actuator

type: CGPSQ smart angle travel actuator

input signal: 4～20mA/4～12mA/12～20mA/0～5V/1～5V

input resistance: 250Ω/500KΩ

output signal: 4～20mADC

output max load: ＜650Ω

power: 220V±10%/50Hz

thrust specification: 100Nm、200Nm、500Nm、700Nm

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: 80～500mm

nominal pressure: 0.6MPa

connection type: flange connected  according to JB79-94 standard

material: WCB、WC6、1Cr18Ni9、CF8M

media temperature: -20～+200℃

filler:  PTFE asbestos、graphite

3、  internal components

type of spool: valve plate

flow characteristics: approximately equal percentage

material of valve spool: ZG25

angle of valve spool: 70°

adjustable range: 50∶1