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| 外型尺寸 | |
| 品牌 | 威尔顿 |
| 货号 | |
| 用途 | |
| 型号 | J23W |
| 工作压差 | |
| 制造商 | 上海威尔顿阀门有限公司 |
| 压力环境 | 常压 |
| 介质温度 | 425℃ |
| 驱动方式 | |
| 适用介质 | 液化气 |
| 是否进口 | 否 |
| 零件名称Part name | 阀杆、阀盖Stem.Bonnet | 阀杆、阀瓣Stem,Disc | 填料Packing |
| J21/3w-16p |
铬镍不锈钢 Cr.NiStainlesss steel |
铬镍不锈钢 Cr.NiStainlesss steel |
聚四氧乙稀、柔性石墨 PTEF,Soft graphite |
| J21/3w-160、J21/3w-40 |
碳钢 High grade carbon steel |
铬不锈钢 Cr.Staininliss steel |
| 零件名称Part name | 阀杆、阀盖Stem.Bonnet | 阀杆、阀瓣Stem,Disc | 填料Packing |
| J21/3w-16p |
铬镍不锈钢 Cr.NiStainlesss steel |
铬镍不锈钢 Cr.NiStainlesss steel |
聚四氧乙稀、柔性石墨 PTEF,Soft graphite |
| J21/3w-160、J21/3w-40 |
碳钢 High grade carbon steel |
铬不锈钢 Cr.Staininliss steel |
| 型号Type |
公称压力(MPa)Nominal pressure Nominal |
试验压力PS(MPs) test Test pressure |
工作压力(MPa)Working pressure |
工作温度(℃)Working temperature |
适用介质Applicable mediun |
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| 壳体Shell | 密封（液）Seal | 密封（气）Seal | |||||
| J213w-16 | 16 | 2.4 | 1.76 | 0.6 | 16 | p≤200℃ |
液化石油气水、油品等 Petroliun gas Water,Oil etc |
| J21/3w-40p | 4.0 | 6.0 | 4.4 | 0.6 | 4.0 | ||
| J21/3w-160 | 16.0 | 24.0 | 17.6 | 0.6 | 16.0 | C≤425℃ | |
| J21/3w-320p | 32.0 | 48.0 | 35.2 | 0.6 | 32.0 | ||
| 公称直径DN(mm)Nominal diameter | 尺寸Dimensions | 重量(Kg)Weight | ||||||
| Do | D1 | D2 | L | H1 | H2 | M | ||
| 6 | 70 | 14 | 6 | 140 | 96 | 106 | 20×1.5 | 0.9 |
| 10 | 80 | 18 | 10 | 160 | 115 | 125 | 24×1.5 | 1.18 |
| 15 | 100 | 22 | 15 | 180 | 122 | 132 | 30×2 | 2.0 |
| 20 | 110 | 28 | 18 | 220 | 156 | 166 | 36×2 | 3.5 |
| 25 | 140 | 33 | 22 | 230 | 169 | 180 | 42×2 | 4.3 |
