Brass Stop Valve
301 L 301 302L 302
黄铜截止阀 Brass Stop Valve
| 阀门代号 Valve code | 301 L、301 | 302L、302 | |||||||||
| 公称通径DN | 尺寸/mm | ||||||||||
| m | mm | I | 管螺纹 Pipe thread | d | H | D0 | L | 管螺纹 Pipe thread | d | H | D0 |
| 1/4" | 6 | - | 按 ISO228 或BS21标准 | - | - | - | 36 | 按 ISO228 或BS21标准 | 7 | 53.5 | 45 |
| 3/8" | 10 | - | - | - | - | 40 | 8.5 | 59 | 45 | ||
| 1/2" | 15 | 46 | 12.8 | 62 | 54 | 46 | 12.8 | 67 | 54 | ||
| 3/4" | 20 | 54 | 17 | 68 | 62 | 54 | 17 | 72.5 | 62 | ||
| 1" | 25 | 67 | 21 | 82 | 68 | 67 | 22 | 83.5 | 68 | ||
| 11/4" | 32 | 77 | 27 | 97.5 | 78 | 77 | 27 | 97.5 | 78 | ||
| 11/2" | 40 | 83 | 34 | 118 | 88 | 83 | 34 | 118 | 88 | ||
| 2“ | 50 | 104 | 43 | 133.5 | 110 | 104 | 43 | 133.5 | 110 | ||
