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金属冷却管的分类
阅读：262 发布时间：2012-8-2
金属冷却管有圆嘴、扁嘴、带开关，螺纹有内螺纹和外螺纹。 注:JLP代表普通型;JLC代表特种型;JLK代表带开关型;JLD代表扁嘴型
| 型号 TYPE | 六角对边 mm | 软管外径 φmm | 流量内径 φmm | 螺纹（B） 内径 | 受压力 kg | 总长度（L） （mm） | |
| JL10P JL12P | 18 | 10 12 | 3 | 1/4" | 2 | 150.200.250.300.350.400 | |
| JL15P JL16P | 22 | 141516 | 4 5 | 3/8" 1/4" | 3 | 200.300.350.400.450. 500.550.650.700 | |
| JL20P JL22P | 28 | 16 20 22 | 6 8 | 1.2" 3/8" | 4 | 300.350.400.450.500. 550.600.650.700.800. | |
| JL15K JL16K | 22 | 141516 | 4 5 | 1/4" 3/8" | 3 | 200.300.350.400.450. 500.550.600. | |
| JL20K JL22K | 28 | 16 20 22 | 6 8 | 3/8" 1/2" 1/4" | 4 | 300.350.400.450.500. 550.600.650.700.800. | |
| Model | MM | φMM | dmm | 内径 | kg | 2m | |
| JL15B JL16B | 22 | 14 15 16 | 4 5 | 1/4" 3/8" | 3 | 300.350.300.420.450.500 | 16 30 |
| JL20K JL22B | 28 | 16 20 22 | 6 8 | 3/8" 1/2" 1/4" | 4 | 300.350.380.400.450 460.500 | 40 45 |
| JL24C | 30 | 24 | 10 | 300.340.380.420. |