| 型号Itern No. | 规格Trade Size |
尺寸/Dimension (mm) I. D 牙圈内径 |
包装 Packing |
| JYQ-3/8" | 3/8" | 11 | 100 |
| JYQ-1/2" | 1/2" | 14.5 | 50 |
| JYQ-3/4" | 3/4" | 18.5 | |
| JYQ-1" | 1" | 24.5 | |
| JYQ-1 1/4" | 1 1/4" | 32.5 | 30 |
| JYQ-1 1/2" | 1 1/2" | 38.0 | 20 |
| JYQ-2" | 2" | 48.8 | 10 |
| JYQ-2 1/2" | 2 1/2" | 60 | 10 |
| JYQ-3" | 3" | 73.5 | 10 |
| JYQ-4" | 4" | 97 |
10 |
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