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| 活接頭(由壬)參數表 (THREADED UNION) | |||||||||
| 外徑 | 壁厚 | 承插孔徑 | 流通孔徑 | 承插孔深度 | 公稱裝配長度 | ||||
| 公稱通徑 | Outside Diameter | Wall Thickness | Socket Bore | Water way Bore | Depth of Socket | Length Assem | |||
| Nominal Diameter | Nominal | ||||||||
| Dmin | Cmin | d1 | d2 | Jmin | L | ||||
| DN | NPS | 承插焊 Socket | 螺紋 Threaded |
承插焊 Socket | 螺紋 Threaded |
承插焊 Socket | 承插焊、螺紋 | 承插焊 Socket | 承插焊、螺紋 |
| Socket & Threaded | Socket & Threaded | ||||||||
| 6 | 1/8 | 21.8 | 14.7 | 3.2 | 2.5 | 10.65 | 6.43 | 10 | 41.4 |
| 8 | 1/4 | 21.8 | 19 | 3.3 | 3.1 | 14.1 | 9.45 | 10 | 41.4 |
| 10 | 3/8 | 25.9 | 22.9 | 3.5 | 3.2 | 17.55 | 13.51 | 10 | 46 |
| 15 | 1/2 | 31.2 | 27.7 | 4.1 | 3.8 | 21.7 | 17.07 | 10 | 49 |
| 20 | 3/4 | 37.1 | 33.5 | 4.3 | 4 | 27.05 | 21.39 | 13 | 56.9 |
| 25 | 1 | 45.5 | 41.4 | 5 | 4.6 | 33.8 | 27.74 | 13 | 62 |
| 32 | 1.1/4 | 54.9 | 50.5 | 5.3 | 4.9 | 42.55 | 35.36 | 13 | 71.1 |
| 40 | 1.1/2 | 61.5 | 57.2 | 5.6 | 5.1 | 48.65 | 41.2 | 13 | 76.5 |
| 50 | 2 | 75.2 | 70.1 | 6.1 | 5.6 | 61.1 | 52.12 | 16 | 86.1 |
| 65 | 2.1/2 | 91.7 | 85.3 | 7.7 | 7.1 | 73.8 | 64.31 | 16 | 102.4 |
| 80 | 3 | 109.2 | 102.4 | 8.4 | 7.7 | 89.8 | 77.27 | 16 | 109 |
| 上述尺寸符合MSS SP-83、BS3799標準。 | |||||||||
| Above dimensions acc.to the standard of MSS SP-83、BS3799 | |||||||||
