Female Tee (Female NPT Thread)
| Female NPTThread Size | Dimensions in mm | F-Hex(Inch) | Pressure RatingPSIG (Bar) | Dawsons-TechPart No. | |
| P | E | L | |||
| 1/8 | 8.6 | 16.75 | 9/16 | 5500 (375) | FT-2N |
| 1/4 | 11.4 | 22.35 | 3/4 | 5600 (380) | FT-4N |
| 3/8 | 15.0 | 25.90 | 7/8 | 5600 (380) | FT-6N |
| 1/2 | 18.5 | 31.25 | 1-1/16 | 4500 (306) | FT-8N |
| 3/4 | 23.9 | 34.55 | 1-5/16 | 3500 (238) | FT-12N |
| 1 | 29.7 | 41.40 | 1-5/8 | 3900 (265) | FT-16N |
Female Tee (Female ISO Tapered (BSPT) Thread)
| Female BSPTThread Size | Dimensions in mm | F-Hex(Inch) | Pressure RatingPSIG (Bar) | Dawsons-TechPart No. | |
| P | E | L | |||
| 1/4 | 11.2 | 22.35 | 3/4 | 5600 (380) | FT-4RT |
| 3/8 | 14.7 | 25.90 | 7/8 | 5600 (380) | FT-6RT |
| 1/2 | 18.3 | 31.25 | 1-1/16 | 4500 (306) | FT-8RT |