Flange Needle Instrument Valve
0572-8469225
The J48H type needle valve has good sealing performance, and is generally used for sealing the gas or liquid (such as steam and oil) medium with relatively small flow rate and high pressure. The needle valve type is generally divided into general stop valve, needle type globe valve, angle type needle valve, instrument needle type valve, bellows needle valve, valve group and so on. The needle type globe valve has good sealing performance and long service life. Even if the sealing surface is damaged, it only needs to replace the vulnerable parts, so that it can continue to use.
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型号
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公称压力(Mpa)
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公称直径DN(mm)
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尺寸(mm)
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阀体材料
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工作温度(℃)
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适用介质
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重量(kg)
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L
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d
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H
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Do
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J48W-16P
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1.6
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10
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118
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8
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100
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80
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1Cr18Ni9Ti
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450
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水，蒸汽，碱，酸
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3.2
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J48W-16P
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1.6
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15
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118
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10
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130
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100
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1Cr18Ni9Ti
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450
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水，蒸汽，碱，酸
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3.75
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J48W-16P
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1.6
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20
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128
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14
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150
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140
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1Cr18Ni9Ti
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450
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水，蒸汽，碱，酸
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5.5
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J48W-25P
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2.5
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10
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118
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8
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100
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80
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1Cr18Ni9Ti
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450
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水，蒸汽，碱，酸
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3.2
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J48W-25P
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2.5
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15
|
118
|
10
|
130
|
100
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1Cr18Ni9Ti
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450
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水，蒸汽
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3.75
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J48W-25P
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2.5
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20
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128
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14
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150
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140
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1Cr18Ni9Ti
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450
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水，蒸汽
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5.5
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J48H-10
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1.0
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10
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118
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8
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100
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80
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碳钢
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425
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水，蒸汽
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3.2
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J48H-10
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1.0
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15
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118
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10
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130
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100
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碳钢
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425
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水，蒸汽
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3.75
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J48H-10
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1.0
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20
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128
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14
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150
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140
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碳钢
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425
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水，蒸汽
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5.5
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