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产品名称：不锈钢保温闸阀BZ41W-16P(R)
主要零件材料：
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零件材料
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材料
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BZ41Y-16I-25I-40I
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BZ41Y-16P-25P-40P(R)
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BZ41Y-16I-25I-40I
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阀体、阀造
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铬钼钢
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不锈钢
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阀板
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合金钢+硬质合金
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合金钢+硬质合金
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铬镍钼钛钢
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阀杆
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合金钢
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阀杆螺母
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铝铁青铜
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手轮
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灰铸铁、可锻铸铁
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性能规范：
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型号
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公称压力
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工作温度℃
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适用介质
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|||
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强度(水)(MPa)
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密封(水)(MPa)
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低压密封(空气)(MPa)
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BZ41W-16P(R)
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1.6
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2.4
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1.8
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0.6
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≤200
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酸、碱类
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BZ41W-25P(R)
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2.5
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3.8
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2.8
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0.6
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≤200
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酸、碱类
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BZ41W-40P(R)
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4.0
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6.0
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4.4
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0.6
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≤200
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酸、碱类
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BZ41W-64P(R)
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6.4
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9.6
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7.0
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0.6
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≤200
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酸、碱类
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外形尺寸和连接尺寸：
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型号
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公称通径DN
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尺寸
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|||||||
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L
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D
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D1
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D2
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b-f
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Z-Φd
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H
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Do
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BZ41W-16P(R)
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15
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130
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95
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65
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45
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16-2
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4-14
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170
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120
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20
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150
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105
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75
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55
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16-2
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4-14
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190
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140
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25
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160
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115
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85
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65
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16-2
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4-14
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205
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160
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32
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180
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135
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100
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78
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18-2
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4-18
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270
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180
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40
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200
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145
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110
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85
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18-3
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4-18
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310
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200
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50
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250
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160
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125
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100
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18-3
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4-18
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358
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240
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65
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265
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180
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145
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120
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18-3
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4-18
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373
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240
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80
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280
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195
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160
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135
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20-3
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8-18
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435
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280
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100
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300
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215
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180
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155
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20-3
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8-18
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500
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300
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125
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325
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245
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210
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185
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22-3
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8-18
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614
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320
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150
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350
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280
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240
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210
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24-3
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8-23
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674
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360
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200
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400
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335
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295
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265
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26-3
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12-23
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818
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400
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250
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450
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405
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355
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320
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30-3
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12-25
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969
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450
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|
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300
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500
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460
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410
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375
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30-4
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12-25
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1145
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560
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