产品详情
概述；
FEP（F46）、PCTFE（F3）衬氟止回阀适用在-50℃～150℃的各种浓度的王水、硫酸、盐酸、氢氟酸和各种有机酸、强酸、强氧化剂，FEP还适用于各种浓度的强碱有机溶剂以及其它腐蚀性气体、液体介质的管路上使用。
| 主要零部件材料表
| 技术规范
|
| 公称通径
| 标准值
| 参考值
| |||||||
| DN
| NPS
| L
| D
| D1
| D2
| f
| b
| Z-Φd
| WT（Kg）
|
| PN0.6MPa
| |||||||||
| 15
| 1/2
| 80
| 80
| 55
| 40
| 2
| 12
| 4-Φ14
| 2.5
|
| 20
| 3/4
| 90
| 90
| 65
| 50
| 2
| 14
| 4-Φ14
| 3.5
|
| 25
| 1
| 100
| 100
| 75
| 60
| 2
| 14
| 4-Φ14
| 4
|
| 32
| 11/4
| 110
| 120
| 90
| 70
| 2
| 16
| 4-Φ18
| 5
|
| 40
| 11/2
| 125
| 130
| 100
| 80
| 3
| 16
| 4-Φ18
| 6
|
| 50
| 2
| 140
| 140
| 110
| 90
| 3
| 16
| 4-Φ18
| 8
|
| 65
| 21/2
| 160
| 160
| 130
| 110
| 3
| 16
| 4-Φ18
| 10
|
| 80
| 3
| 185
| 185
| 150
| 125
| 3
| 18
| 8-Φ18
| 13
|
| 100
| 4
| 210
| 205
| 170
| 145
| 3
| 18
| 8-Φ18
| 25
|
| 150
| 6
| 300
| 260
| 225
| 200
| 3
| 20
| 8-Φ23
| 46
|
| 200
| 8
| 380
| 315
| 280
| 255
| 3
| 22
| 12-Φ23
| 100
|
| 250
| 10
| 356
| 370
| 335
| 310
| 3
| 24
| 12-Φ23
| 155
|
| 300
| 12
| 457
| 435
| 395
| 362
| 4
| 24
| 12-Φ23
| 180
|
| 350
| 14
| 533
| 485
| 445
| 412
| 4
| 26
| 16-Φ23
| 220
|
| 400
| 16
| 572
| 535
| 495
| 462
| 4
| 28
| 16-Φ23
| 275
|
| 450
| 18
| 610
| 590
| 550
| 518
| 4
| 28
| 16-Φ23
| 300
|
| 500
| 20
| 610
| 640
| 600
| 568
| 4
| 30
| 16-Φ23
| 392
|
| PN1.0MPa
| |||||||||
| 15
| 1/2
| 80
| 95
| 65
| 45
| 2
| 14
| 4-Ф14
| 2.5
|
| 20
| 3/4
| 90
| 105
| 75
| 55
| 2
| 16
| 4-Ф14
| 3.5
|
| 25
| 1
| 100
| 115
| 85
| 65
| 2
| 16
| 4-Ф14
| 4
|
| 32
| 11/4
| 110
| 135
| 100
| 78
| 2
| 18
| 4-Ф18
| 5
|
| 40
| 11/2
| 125
| 145
| 110
| 85
| 3
| 18
| 4-Ф18
| 6
|
| 50
| 2
| 140
| 160
| 125
| 100
| 3
| 20
| 4-Ф18
| 8
|
| 65
| 21/2
| 160
| 180
| 145
| 120
| 3
| 20
| 4-Ф18
| 10
|
| 80
| 3
| 185
| 195
| 160
| 135
| 3
| 22
| 4-Ф18
| 13
|
| 100
| 4
| 210
| 215
| 180
| 155
| 3
| 22
| 8-Ф18
| 25
|
| 150
| 6
| 300
| 280
| 240
| 210
| 3
| 24
| 8-Ф23
| 46
|
| 200
| 8
| 380
| 335
| 295
| 265
| 3
| 26
| 8-Ф23
| 100
|
| 250
| 10
| 356
| 390
| 350
| 320
| 3
| 28
| 12-Ф23
| 155
|
| 300
| 12
| 457
| 440
| 400
| 368
| 4
| 28
| 12-Ф23
| 180
|
| 350
| 14
| 533
| 500
| 460
| 428
| 4
| 30
| 16-Ф23
| 220
|
| 400
| 16
| 572
| 565
| 515
| 482
| 4
| 32
| 16-Ф25
| 275
|
| 450
| 18
| 610
| 615
| 565
| 532
| 4
| 32
| 20-Ф25
| 300
|
| 500
| 20
| 610
| 670
| 620
| 585
| 4
| 34
| 20-Ф25
| 392
|
| PN1.6MPa
| |||||||||
| 15
| 1/2
| 80
| 95
| 65
| 45
| 2
| 14
| 4-Ф14
| 2.5
|
| 20
| 3/4
| 90
| 105
| 75
| 55
| 2
| 16
| 4-Ф14
| 3.5
|
| 25
| 1
| 100
| 115
| 85
| 65
| 2
| 16
| 4-Ф14
| 4
|
| 32
| 11/4
| 110
| 135
| 100
| 78
| 2
| 18
| 4-Ф18
| 5
|
| 40
| 11/2
| 125
| 145
| 110
| 85
| 3
| 18
| 4-Ф18
| 6
|
| 50
| 2
| 140
| 160
| 125
| 100
| 3
| 20
| 4-Ф18
| 8
|
| 65
| 21/2
| 160
| 180
| 145
| 120
| 3
| 20
| 4-Ф18
| 10
|
| 80
| 3
| 185
| 195
| 160
| 135
| 3
| 22
| 8-Ф18
| 13.5
|
| 100
| 4
| 210
| 215
| 180
| 155
| 3
| 24
| 8-Ф18
| 28.5
|
| 150
| 6
| 300
| 280
| 240
| 210
| 3
| 28
| 8-Ф23
| 48
|
| 200
| 8
| 380
| 335
| 295
| 265
| 3
| 30
| 12-Ф23
| 105
|
| 250
| 10
| 356
| 405
| 355
| 320
| 3
| 32
| 12-Ф25
| 165
|
| 300
| 12
| 457
| 460
| 410
| 375
| 4
| 34
| 12-Ф25
| 195
|
| 350
| 14
| 533
| 520
| 470
| 435
| 4
| 38
| 16-Ф25
| 238
|
| 400
| 16
| 572
| 580
| 525
| 485
| 4
| 40
| 16-Ф30
| 295
|
