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衬氟截止阀
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■主要零件及材料 Main parts and materials
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零件名称
Part name
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材料Material
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阀体Body、
阀盖cover
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铸钢cast steel、不锈钢 stainless steel、内衬liningF4、F46
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阀瓣Disc
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优碳钢 excellent carbon steel、不锈钢 stainless steel、衬liningF4、F46
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阀杆
Stem
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2Cr13、不锈钢 stainless steel
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填料Packing
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PTFE(F4)聚四氯乙烯
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阀杆螺母
Stem nut
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2HMN58-2-2
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手轮
Handwheel
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HT200
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■衬氟直流截止阀标准PTFE-Lined DC globe 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/T90927
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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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■主要尺寸Main dimension
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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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15
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130
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95
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65
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43
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3
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14
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4-Φ14
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100
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180
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195
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7
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20
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150
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105
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75
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50
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3
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14
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4-Φ14
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100
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215
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235
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8
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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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220
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245
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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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68
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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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250
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275
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11
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40
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200
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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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283
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315
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15
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50
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230
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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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316
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360
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18
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65
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290
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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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353
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408
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26
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80
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310
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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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457
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505
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35
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100
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350
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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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480
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566
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48
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125
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400
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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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54
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650
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65
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150
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480
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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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605
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740
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95
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200
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600
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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-Φ18
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400
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650
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800
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150
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250
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730
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405
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355
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319
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5
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36
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12-Φ26
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450
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680
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870
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235
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300
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850
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460
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410
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370
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6
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40
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12-Φ26
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500
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770
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1050
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