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衬四氟闸阀
■衬氟闸阀标准PTFE-Lined Gate valve standard
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技术规范
technical specification
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设计标准
Design criteria
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GB12233
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结构长度structure length
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GB12221
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法兰标准
flange standard
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JB/T79-94
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GB9113.1-26
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检验试验Inspection test
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GB/T9092-99
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驱动方式
Drive mode
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手动manual、电动electric、气动pneumatic
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公称通径
Nominal diameter
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PN1.6(MPa）主要外形尺寸和连接尺寸main form and connection size
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重量weight
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DN
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L
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D
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D1
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D2
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f
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b
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Z-Φd
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D0
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H1
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H2
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Kg
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25
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160
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115
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85
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60
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3
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16
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4-Φ14
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120
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135
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160
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9
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32
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180
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135
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100
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70
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3
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18
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4-Φ18
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140
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160
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190
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13
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40
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240
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145
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110
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80
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3
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18
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4-Φ18
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160
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170
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210
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25
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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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3
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20
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4-Φ18
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180
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360
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410
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32
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65
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265
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180
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145
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115
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3.5
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20
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4-Φ18
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200
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380
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445
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38
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80
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280
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195
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160
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130
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3.5
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22
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8-Φ18
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240
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440
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520
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50
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100
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300
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215
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180
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150
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4
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24
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8-Φ18
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280
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500
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600
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68
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125
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325
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245
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210
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180
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4
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26
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8-Φ18
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320
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615
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740
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125
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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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4
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28
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8-Φ23
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360
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680
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830
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170
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200
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400
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335
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295
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260
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5
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32
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12-Φ23
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280
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820
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1020
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210
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250
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450
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405
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355
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318
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5
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34
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12-Φ26
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400
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980
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1230
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280
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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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5
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36
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12-Φ26
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420
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1150
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1450
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480
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350
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550
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520
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470
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435
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5
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38
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16-Φ26
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450
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1285
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1635
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620
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400
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600
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580
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525
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485
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5
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40
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16-Φ30
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450
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1455
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1855
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805
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450
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650
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640
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585
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545
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5
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44
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20-Φ30
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500
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1545
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1990
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880
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500
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700
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705
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650
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608
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5
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46
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20-Φ30
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500
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1735
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2235
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920
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