超高温闸阀

 高温阀类     |      2020-11-19 15:00

 

超高温热风闸阀

 GZ43Y-3P1350/JF(电动卷扬传动)
 GZ43Y-3P1350/ZF(执行器传动)
 GZ43Y-3P1350/DF(电动推杆传动)
 GZ43Y-3P1350/YF(液动推杆传动)
 F表示风冷闸板,不需要则取消字母F
 
公称压力:≤0.3Mpa
介质流速:≤25m/s
适用温度:≤1350℃
泄漏率  :≤1.5%
适用介质:空气、烟气、尘气等超高温气体。
 
    普遍适用于电力、矿山、煤炭、化工等行业的高温炉、热风炉系统的热风管道,起切断作用,也可作余热二次利用及烟气、废气治理的热风管道中调节、切断作用。热风闸阀,采用超强度热强钢、优质碳钢焊接,内衬特种耐火材料层。具有耐高温、抗磨损、操作灵活、使用寿命长等优点。超大排污口能有效清除阀内杂质。冷却风在闸板内腔作循环运动使闸板温度下降,从而增加闸板的强度不变形。
  The valve widely applied in hot wind pipe of boiler, kiln, blast furnace for the second recycle or cutting off, or in hot wind pipe of treatment of fumes and exhaust gas for adjusting and cutting off in metallurgy, building material, coal and mining industry etc. The valve is welded in super heat-resistant steel and fine carbon steel. Lining inside the body is special heat-resistant material. It has the features of heat resistance, wearable, easy operation and long life etc. big dirt removing door make it easy to remove dregs in the gate valve. Cooling air flow throughout the gate and make gate temperature drop down to eliminate distortion of the gate.
 
    电动卷扬型配用卷扬传动,上、下往返提升闸板,接收、反馈开关信号;执行器提升型配用自动执行器接受变送、调节DCS、PLC等上位仪表的控制信号或操作器手控信号,与闸板的开度同步反馈4~20mA信号,用户可根据信号来控制闸板的任意开度,达到自动调节的目的。推杆提升型配用电动、电液推杆上、下往返提升闸板,接收、反馈开关信号。

传动装置参数:

 

规    格
500~1000
1100~1600
1700~2400
2500~3200
电动卷扬
DQ1000/ P:0.75kW
DQ2000 / P:2.2kW
DQ2500 / P:3kW
DQ3000 / P:5kW
电动执行器
RS1000 / P:1.1kW
RS2000 / P:1.5kW
RS2500 / P:2.2kW
RS3000 / P:3kW
液动推杆缸径mm
80/100
125/140
160/180
200/250
电动推杆
DTⅡA1000 / P:1.1kW
DTⅡA1600 / P:2.2kW
DTⅡA2500 / P:2.2kW
DTⅡA4000 / P:3kW
冷却风机
9-19№4
9-19№4.5
9-19№5
9-19№5