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| 不锈钢法兰截止阀 |
| 产品型号：J41W/Y |
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主要性能规范：
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型号
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公称压力
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试验压力
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工作温度(℃)
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适用介质
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强度(水)Mpa
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密封(水)空气(Mpa)
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低压密封(空气)Mpa
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J41W-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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硝酸类
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J41W-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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硝酸类
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J41W-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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硝酸类
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J41W-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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硝酸类
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主要零件的材料说明：
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零件名称
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材料
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Q41W-16P-25P-40R
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Q41W-16R-25P-40R
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阀体、阀盖
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铬镍钛钢
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铬镍钼钛钢
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阀板
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阀杆
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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、可铸锻铁
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主要外形尺寸：
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型号
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公称通径 DN
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尺寸(mm)
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L
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D
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D1
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D2
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H
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b-f
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Z-Φd
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Do
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J41W-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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170
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16-2
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4-14
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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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190
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16-2
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4-14
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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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205
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16-2
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4-14
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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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270
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18-2
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4-18
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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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310
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18-3
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4-18
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200
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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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358
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18-3
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4-18
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240
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65
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290
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180
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145
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120
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373
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18-3
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4-18
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280
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80
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310
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195
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160
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135
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435
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20-3
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8-18
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320
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100
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350
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215
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180
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155
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500
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20-3
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8-18
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360
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125
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400
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245
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210
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185
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614
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22-3
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8-18
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400
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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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674
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24-3
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8-23
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400
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200
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600
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335
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295
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265
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818
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26-3
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12-23
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450
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250
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730
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405
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355
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320
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969
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30-3
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12-25
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550
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型号
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公称通径 DN
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尺寸(mm)
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L
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D
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D1
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D2
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H
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b-f
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Z-Φd
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Do
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J41W-25P(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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233
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16-2
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4-14
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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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275
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16-2
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4-14
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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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285
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16-2
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4-14
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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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302
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18-2
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4-18
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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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355
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18-3
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4-18
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200
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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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362
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20-3
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4-18
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240
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65
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290
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180
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145
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120
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400
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22-3
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8-18
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280
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80
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310
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195
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160
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135
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430
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22-3
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8-18
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320
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100
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350
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230
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190
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160
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465
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24-3
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8-23
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360
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125
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400
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270
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220
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188
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550
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28-3
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8-25
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400
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150
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480
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300
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250
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218
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700
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30-3
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8-25
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400
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200
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600
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360
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310
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278
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780
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34-3
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12-25
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450
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250
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730
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425
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370
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335
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900
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36-3
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12-30
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550
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型号 |
公称通径 DN |
尺寸(mm) |
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L |
D |
D1 |
D2 |
H |
b-f |
Z-Φd |
Do |
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J41W-40P(R) |
15 |
130 |
95 |
65 |
45 |
233 |
16-2 |
4-14 |
40 |
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20 |
150 |
105 |
75 |
55 |
275 |
16-2 |
4-14 |
51 |
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25 |
160 |
115 |
85 |
65 |
285 |
16-2 |
4-14 |
58 |
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32 |
180 |
135 |
100 |
78 |
302 |
18-2 |
4-18 |
66 |
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40 |
200 |
145 |
110 |
85 |
355 |
18-3 |
4-18 |
76 |
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50 |
230 |
160 |
125 |
100 |
370 |
20-3 |
4-18 |
88 |
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65 |
290 |
180 |
145 |
120 |
408 |
22-3 |
8-18 |
110 |
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80 |
310 |
195 |
160 |
135 |
436 |
22-3 |
8-18 |
121 |
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100 |
350 |
230 |
190 |
160 |
475 |
24-3 |
8-23 |
150 |
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125 |
400 |
270 |
220 |
188 |
558 |
28-3 |
8-25 |
178 |
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150 |
480 |
300 |
250 |
218 |
720 |
30-3 |
8-25 |
204 |
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200 |
600 |
375 |
320 |
282 |
800 |
38-3 |
12-30 |
260 |
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J41W-64P(R) |
15 |
170 |
105 |
75 |
55 |
240 |
18-2 |
4-14 |
41 |
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20 |
190 |
125 |
90 |
68 |
280 |
20-2 |
4-18 |
51 |
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25 |
210 |
135 |
100 |
78 |
290 |
22-2 |
4-18 |
58 |
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32 |
230 |
150 |
110 |
82 |
325 |
24-2 |
4-23 |
66 |
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40 |
260 |
165 |
125 |
95 |
360 |
24-3 |
4-23 |
76 |
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50 |
300 |
175 |
135 |
105 |
410 |
26-3 |
4-23 |
88 |
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65 |
340 |
200 |
160 |
130 |
430 |
28-3 |
8-23 |
110 |
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80 |
380 |
210 |
170 |
140 |
465 |
30-3 |
8-23 |
121 |
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100 |
430 |
250 |
200 |
168 |
537 |
32-3 |
8-25 |
150 |
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125 |
500 |
295 |
240 |
202 |
630 |
36-3 |
8-30 |
176 |
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150 |
550 |
340 |
280 |
240 |
790 |
38-3 |
8-34 |
204 |
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200 |
650 |
405 |
345 |
300 |
910 |
44-3 |
12-34 |
260 |
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