J13W内螺纹针型阀结构
J13W内螺纹针型阀-结构图 J13W内螺纹针型阀主要零件材料
零件名称Part name |
阀杆、阀盖Stem, Bonnet | 阀杆、阀瓣Stem, Disc | 填料Packing |
| J13W-16P | 铬镍不锈钢 Cr,Ni Stainless steel |
铬镍不锈钢 Cr,Ni Stainless steel |
聚四乙氟乙稀、柔性石墨 PTEF,Soft graphite |
| J13W-160、J13W-40 | 优质碳钢 High grade carbon steel |
优质碳钢 High grade carbon steel |
型号 Type |
公称压力（MPa） Nominal Pressure |
试验压力PS（MPa）Test pressure | 工作压力（MPa） Working Pressure |
工作温度(℃) Working Temperature |
适用介质 Suitable |
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| 壳体 Shell |
密封（液） Seal |
密封（气） Seal |
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| J13W-16 | 1.6 | 2.4 | 1.76 | 0.6 | 1.6 | P≤540℃ | 液化石油气水、酸、 蒸汽、油品等 Petroleum gas Water,Asic,Steam, Oil etc. |
| J13W40P | 4.0 | 6.0 | 4.4 | 0.6 | 4.0 | ||
| J13W-160 | 16.0 | 24.0 | 17.6 | 0.6 | 16.0 | C≤425℃ | |
| J13W-320P | 32.0 | 48.0 | 35.2 | 0.6 | 32.0 | ||
公称直径DN(mm) Nominal diameter |
管螺纹G Sourceioint |
尺寸Dimensions | 重量（Kg） Weight |
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| Do | L | H | H1 | d | |||
| 6 | 1/4 | 60 | 55 | 90 | 100 | 4 | 0.63 |
| 10 | 3/8 | 60 | 60 | 92 | 102 | 5 | 0.65 |
| 15 | 1/2 | 65 | 65 | 97 | 107 | 6 | 0.8 |
| 20 | 3/4 | 80 | 80 | 109 | 121 | 8 | 1.07 |
| 25 | 1 | 100 | 90 | 122 | 132 | 10 | 1.8 |
| 32 | 11/4 | 140 | 128 | 180 | 191 | 15 | 5.0 |
| 40 | 11/2 | 160 | 148 | 200 | 215 | 18 | 7.2 |