This is a full bore long handle ball valve with BSP thread
Please note that the BSP measurements are NOT the physical measurement of the thread diameter of the fitting. For example a 1/8" BSPT Male thread would actually measure 9.5mm or 0.37". For more information, please see the table below.
If you are still unsure about which thread size you need, please don't hesitate to get in contact with us. Our friendly staff will do their best to make sure you receive the correct part.
| BSPT Male | BSPP Male | BSPT Female | BSPP Female | |||||||
| BSP Size | TPI | Dash Size | Thread ID | Thread ID | Thread ID | Thread ID | ||||
| inch | mm | inch | mm | inch | mm | inch | mm | inch | ||
| 1/8" | 28 | -2 | 9,5 | 0.37 | 9,6 | 0.38 | 8,4 | 0.33 | 8,6 | 0.34 |
| 1/4" | 19 | -4 | 12,8 | 0.5 | 13,0 | 0.51 | 11,2 | 0.44 | 11,9 | 0.47 |
| 3/8" | 19 | -6 | 16,3 | 0.64 | 16,5 | 0.65 | 14,7 | 0.59 | 15,2 | 0.6 |
| 1/2" | 14 | -8 | 20,4 | 0.8 | 20,8 | 0.82 | 18,3 | 0.72 | 19,1 | 0.75 |
| 5/8" | 14 | -10 | 22,5 | 0.89 | 22,8 | 0.9 | 20,6 | 0.81 | 20,8 | 0.82 |
| 3/4" | 14 | -12 | 25,9 | 1.02 | 26,3 | 1.04 | 23,9 | 0.94 | 24,6 | 0.97 |
| 1" | 11 | -16 | 32,6 | 1.28 | 33,1 | 1.3 | 29,7 | 1.17 | 30,7 | 1.21 |
| 1.1/4" | 11 | -20 | 41,1 | 1.62 | 41,8 | 1.64 | 38,6 | 1.52 | 39,4 | 1.55 |
| 1.1/2" | 11 | -24 | 47,0 | 1.85 | 47,7 | 1.88 | 44,5 | 1.75 | 45,5 | 1.79 |
| 2" | 11 | -32 | 58,6 | 2.31 | 59,5 | 2.34 | 56,4 | 2.22 | 57,4 | 2.26 |
| 2.1/2" | 11 | -40 | 74,1 | 2.92 | 75,1 | 2.95 | 71,9 | 2.83 | 72,6 | 2.86 |
| 3" | 11 | -48 | 86,6 | 3.41 | 87,9 | 3.46 | 84,6 | 3.33 | 85,4 | 3.36 |