Three-piece ground-joint pipe union — two female-NPT body halves and a hex centre nut.
Three-piece ground-joint pipe union — two female-NPT body halves and a hex centre nut.
| Size | 1/4" FNPT × FNPT |
| Class | 3000 lb |
| Material | ASTM A182 F316L |
| Joint | Ground spherical-to-flat metal seat |
| Standard | ASME B16.11 |
| Material | ASTM A182 F316L |
| Pressure rating | 3000 lb CWP |
| Temperature range | -196 to +500 °C |
| MOQ | 1 pc |
Equivalent to Bonney Forge, Penn Machine ground-joint pipe unions.