| 公称通径DN | 螺纹尺寸代号NPT | 中心至内螺纹端面A | 中心至内螺纹端面A | 端部外径 | 本体壁厚 | 本体壁厚 | 内螺纹完整长度L5 | 内螺纹有效长度L2 | 外螺纹长度L |
| H | G1 | G2 |
| 3000LB | 6000LB | 3000LB | 6000LB | 3000LB | 6000LB | 3000LB | 6000LB | 3000LB | 6000LB |
| 6 | 1/8 | 19 | 22 | 25 | 32 | 19 | 25 | 3.18 | 5.08 | 2.74 | 4.22 | 6.4 | 6.7 | 10 |
| 8 | 1/4 | 22 | 25 | 32 | 38 | 25 | 32 | 3.3 | 5.66 | 3.22 | 5.28 | 8.1 | 10.2 | 11 |
| 10 | 3/8 | 25 | 28 | 38 | 41 | 32 | 38 | 3.51 | 6.98 | 3.5 | 5.59 | 9.1 | 10.4 | 13 |
| 15 | 1/2 | 28 | 35 | 41 | 48 | 38 | 44 | 4.09 | 8.15 | 4.16 | 6.53 | 10.9 | 13.6 | 14 |
| 20 | 3/4 | 35 | 44 | 48 | 57 | 44 | 51 | 4.32 | 8.53 | 4.88 | 6.86 | 12.7 | 13.9 | 16 |
| 25 | 1 | 44 | 51 | 57 | 66 | 51 | 62 | 4.98 | 9.93 | 5.56 | 7.95 | 14.7 | 17.3 | 19 |
| 32 | 1.1/4 | 51 | 54 | 66 | 71 | 62 | 70 | 5.28 | 10.59 | 5.56 | 8.48 | 17 | 18 | 21 |
| 40 | 1.1/2 | 54 | 64 | 71 | 84 | 70 | 84 | 5.5 | 11.07 | 6.25 | 8.89 | 17.8 | 18.4 | 21 |
| 50 | 2 | 64 | 83 | 84 | 105 | 84 | 102 | 7.14 | 12.09 | 7.64 | 9.7 | 19 | 19.2 | 22 |
上述尺寸符合GB/T14383-2008、ANSI B16.11标准。