联系热线

单位:英寸(inch)
| (inch) | P | s max | s min | k | h |
|---|---|---|---|---|---|
| NPT1/8 | 27 | 5.5 | 5.32 | 9 | 15 |
| NPT1/4 | 18 | 8 | 7.78 | 11 | 18 |
| NPT3/8 | 18 | 10 | 9.78 | 12 | 20 |
| NPT1/2 | 14 | 16 | 15.73 | 14 | 23 |
| NPT3/4 | 14 | 18 | 17.73 | 16 | 26 |
| NPT1 | 11.5 | 21 | 20.67 | 19 | 31 |
| NPT1-1/4 | 11.5 | 24 | 23.67 | 20 | 34 |
| NPT1-1/2 | 11.5 | 27 | 26.67 | 21 | 37 |
| NPT2 | 11.5 | 34 | 33.38 | 21 | 39 |