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| Home >> Beier >> Products >> Electric Actuated Cooling Water Control Valve |
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Summarize BEIER electric actuated cooling water control valve is called cavitation erosion resistant,high pressure drops,low noise regulating valve,content to big capacity,high parameter trend of electric power station and battery of boiler,high sealing,serviced for full automatic electric power station. This valve carry out the enterprise standard Q/IPPY3-1999. Application range: Electric actuated cooling water control valve is fixed in the boiler feedwater system,for regulating the temperature of feedwater. It’s served for high pressure drops,little flow,allowed pressure drops is 16-18Mpa,flow is no other than 3t/h,serious bad service. Electric actuated cooling water control valve is automatic regulating valve, which have throttle ring with special labyrinth structure,with feature of zero leakage,low noise,cavitation resistant and great regulating capability,can be beard the control of little flow in high pressure drops. Main parameter: Nominal diameter: 20、25、32、50mm Nominal pressure: 25、32 Mpa Operating temperaturet: ≤252℃ Rated flow: 1-50t/h Flow characteristic: Equal percentage Structure: The throttle part of lectric actuated cooling water control valve is composed of seat,plug,throttle ring and even flow cover. Throttle ring is composed of sereral piece of drilled ring,each of ring have one-time pressure reduction function. And seat, even flow cover have one-time pressure reduction,the whole valve’s inner could reach more than ten-time pressure reduction,so it’s able to endure high pressure drops,and it’s not happened of cavitation. Throttle ring with Labyrinth structure,is a great silencer.so electric actuated cooling water control valve have another characteristic, that’s low noise. Plug have balance structure,so little driving moment,valve can be open or shut off,just need to operate small electronic motor actuator. Plug and seat’s surface is bead welding hard alloy,to guarantee valve have a long service term. Appearance and Size: Please support technology parameter for special specification requirement,we will designed to service you.  |
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