

性能规范 performance specification
型号Type
| 公称压力Nominal Diameter
| 试验压力 Test pressure
| 工作温度℃ Working Temperature
| 适用介质 Suitable Medium
| 强度(水)(MPa)
| 密封(水)(MPa)
| 低压密封 (MPa)
| Q41F-16C/P
| 1.6
| 2.0
| 1.8
| 0.6
| ≤ 150
| 水油气
| Q41F-16C/P
| 1.6
| 2.4
| 1.8
| 0.6
| ≤ 150
| 水油气
| 硝酸类
| Q41F-25C/P
| 2.5
| 3.8
| 2.8
| 0.6
| ≤ 150
| 水油气
| 硝酸类
| Q41F-45C/p
| 4.0
| 6.0
| 4.4
| 0.6
| ≤ 150
| 水油气
| 硝酸类
|
主要零件材料 main part material
零件各称Part name
| 材料 Material
| Q41F-16C/P25C/P
| Q41F-16/25R
| 阀体Body
| 碳钢 铬镍钛钢 Ci、Ni、Ti
| 铬镍钼钛钢 CrNiMoTisteel
| 球体Ball
| 阀杆Stem
| 密封圈 Sealcircle
| 聚四乙烯 Polyterafuoroethyenea
| 扳手 Hand wheel
| 铸钢Carbon teel
|
要外形尺寸和连接尺寸(mm) main external and connection dimension(mm)
型号
| 公称通径
| 尺寸(mm)Dimensions
| L
| D
| D1
| D2
| H
| b-f
| Z- φ d
| Do
| Q41F-16C/P
| 15
| 130
| 95
| 65
| 45
| 60
| 14-2
| 4-14
| 108
| 20
| 140
| 105
| 75
| 55
| 64
| 14-2
| 4-14
| 120
| 55
| 150
| 115
| 85
| 65
| 90
| 16-2
| 4-14
| 165
| 32
| 165
| 135
| 100
| 78
| 105
| 18-2
| 4-18
| 180
| 40
| 180
| 145
| 110
| 85
| 150
| 16-3
| 4-18
| 240
| 50
| 200
| 160
| 125
| 100
| 190
| 16-3
| 4-18
| 240
| 65
| 220
| 180
| 145
| 120
| 195
| 18-3
| 4-18
| 320
| 80
| 250
| 195
| 160
| 135
| 215
| 20-3
| 8-18
| 350
| 100
| 280
| 215
| 180
| 155
| 250
| 20-3
| 8-18
| 400
| 125
| 320
| 245
| 210
| 185
| 280
| 22-3
| 8-18
| 500
| | 150 | 360 | 280 | 240 | 210 | 320 | 24-3 | 8-23 | 600 | 200
| 400
| 335
| 295
| 265
| 370
| 26-3
| 12-23
| 800
| 250
| 450
| 405
| 335
| 320
| 430
| 30-3
| 12-25
| 1300
| | | | | | | | | | Q41F-25C/PR
| 40
| 180
| 145
| 110
| 85
| 160
| 16-3
| 4-18
| 240
| 50
| 200
| 160
| 125
| 100
| 205
| 20-3
| 4-18
| 270
| 65
| 220
| 180
| 145
| 120
| 215
| 22-3
| 8-18
| 350
| 80
| 250
| 195
| 160
| 135
| 230
| 22-3
| 8-18
| 400
| 100
| 280
| 230
| 190
| 160
| 270
| 24-3
| 8-23
| 500
| 125
| 320
| 270
| 220
| 188
| 300
| 28-3
| 8-25
| 600
| 150
| 360
| 300
| 250
| 218
| 340
| 30-3
| 8-25
| 900
| 200
| 400
| 360
| 310
| 278
| 400
| 34-3
| 12-25
| 1100
| 250
| 450
| 425
| 370
| 332
| 450
| 36-3
| 12-30
| 1400
|
|
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