产品名称：不锈钢法兰截止阀
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产品型号：J41W/Y
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产品关键词：不锈钢法兰截止阀 酸碱类截止阀 不锈钢法兰截止阀价格 不锈钢法兰截止阀厂家
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不锈钢法兰截止阀主要性能规范：
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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不锈钢法兰截止阀主要零件的材料说明：
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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不锈钢法兰截止阀主要外形尺寸：
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
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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-40P(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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40
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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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51
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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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58
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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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66
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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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76
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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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370
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20-3
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4-18
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88
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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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408
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22-3
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8-18
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110
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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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436
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22-3
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8-18
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121
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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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475
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24-3
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8-23
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150
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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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558
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28-3
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8-25
|
178
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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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720
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30-3
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8-25
|
204
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200
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600
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375
|
320
|
282
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800
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38-3
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12-30
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260
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J41H-64P(R)
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15
|
170
|
105
|
75
|
55
|
240
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18-2
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4-14
|
41
|
20
|
190
|
125
|
90
|
68
|
280
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20-2
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4-18
|
51
|
25
|
210
|
135
|
100
|
78
|
290
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22-2
|
4-18
|
58
|
32
|
230
|
150
|
110
|
82
|
325
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24-2
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4-23
|
66
|
40
|
260
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165
|
125
|
95
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360
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24-3
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4-23
|
76
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50
|
300
|
175
|
135
|
105
|
410
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26-3
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4-23
|
88
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65
|
340
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200
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160
|
130
|
430
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28-3
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8-23
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110
|
80
|
380
|
210
|
170
|
140
|
465
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30-3
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8-23
|
121
|
100
|
430
|
250
|
200
|
168
|
537
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32-3
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8-25
|
150
|
125
|
500
|
295
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240
|
202
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630
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36-3
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8-30
|
176
|
150
|
550
|
340
|
280
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240
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790
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38-3
|
8-34
|
204
|
200
|
650
|
405
|
345
|
300
|
910
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44-3
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12-34
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260
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