标准尺寸 | 工作压力 | 金属管 | 橡胶管 | 5 | 7 | 8 | 10 | 12 | 15 | 20 | 25 | 30 | 内径 | 内径 | 总长 | 410 | 410 | 1200 | 8 | 12 | * | * | * | * | * | * | * | 460 | 460 | 1300 | 8 | 12 | 14 | * | * | * | * | * | * | 510 | 510 | 1400 | 8 | 13 | 14 | * | * | * | * | * | * | 560 | 560 | 1500 | * | 14 | 16 | 19 | * | * | * | * | * | 610 | 610 | 1500 | * | * | 17 | 22 | * | * | * | * | * | 650 | 650 | 1600 | * | * | 19 | 22 | 26 | * | * | * | * | 710 | 710 | 1700 | * | * | 20 | 24 | 28 | * | * | * | * | 760 | 760 | 1800 | * | * | * | 26 | 30 | 33 | 35 | 38 | 40 | 800 | 800 | 1800 | * | * | * | 28 | 32 | 35 | 37 | 40 | 42 | 900 | 900 | 2000 | * | * | * | * | 33 | 36 | 39 | 42 | 44 |
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