Material: 304, 316 or customized.
Thread: BSP, BSPT or NPT.

| SIZE | 1/4" | 3/8" | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" | 2-1/2" | 3" | 4" |
| G | 21.30 | 25.60 | 30.50 | 37.00 | 44.90 | 54.60 | 61.70 | 75.20 | 84.10 | 101.60 | 128.50 |
| H | 25.40 | 28.50 | 35.00 | 38.00 | 41.00 | 51.00 | 53.80 | 63.50 | 82.50 | 93.40 | 111.30 |
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The difference between the bsp, bspt and npt thread type are as follows.
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