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自力式压差控制阀(ZYF-16)
ZYF-16 self-reliance type differential pressure control valve,does not need external energy,relying on the modulated medium pressure changes automatically adjust itself,Automatically eliminate the residual pressure head and pipe network pressure fluctuations actuating flow changes,a constant user import and export pressure difference,help stabilize the system.Self-reliance type differential pressure control valve is particularly suited to household metering and automatic control system
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公称通径DN(mm)
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40～500
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公称压力PN(MPa)
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1.0～1.6
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公称压力Ps(MPa)
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强度试验
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1.5～2.4
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密封试验
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1.1～1.76
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介质温度
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0-150℃
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工作压差范围
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0.02-0.3MPa
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控制压差设定值
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0.02MPa
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控制压差可调范围
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0.02-0.3MPa
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导压管长度
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0.8m
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导压管连接端尺寸
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1/2"管螺纹
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连接尺寸
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|||||
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型号
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公称值径(mm)
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安装方式
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阀长(mm)
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Kvs值
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△P=20KPa时控制流量范围(m3/h)
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ZYF15—16
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DN15
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螺纹连接
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160
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6
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0.1—1.5
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ZYF20—16
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DN20
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螺纹连接
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160
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6
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0.1—1.5
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ZYF25—16
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DN25
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螺纹连接
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160
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7
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0. 2—2
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ZYF32—16
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DN32
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法兰连接
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180
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13
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0.5—4
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ZYF40—16
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DN40
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法兰连接
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200
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20
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1—6
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ZYF50—16
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DN50
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法兰连接
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230
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35
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2—10
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ZYF65—16
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DN65
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法兰连接
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290
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50
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3—15
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ZYF80—16
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DN80
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法兰连接
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310
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80
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5—25
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ZYFl00—16
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DN100
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法兰连接
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350
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110
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10一35
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ZYFl25—16
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DNl25
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法兰连接
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400
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214
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15—50
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ZYFl50—16
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DNl50
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法兰连接
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480
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285
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20—80
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ZYF200—16
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DN200
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法兰连接
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492
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603
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40—160
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ZYF250—16
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DN250
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法兰连接
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622
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901
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75—300
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ZYF300—16
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DN300
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法兰连接
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698
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1390
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100—450
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ZYF350一16
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DN350
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法兰连接
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787
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1740
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200—650
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自力式压差控制阀(ZYF-16)
ZYF-16 self-reliance type differential pressure control valve,does not need external energy,relying on the modulated medium pressure changes automatically adjust itself,Automatically eliminate the residual pressure head and pipe network pressure fluctuati
