详细介绍 金属冷却管 金属冷却管 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 14 15 16 4 5 3/8" 1/4" 3 200.300.350.400.450. 500.550.650.700.800. 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 15 14 16 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.