Explosion-proof Pipe Joint
| Model | BGJ |
| Executive Standards | GB3836.1-2010, GB3836.2-2010, GB3836.3-2010, GB12476.1-2013 |
| Explosion Proof Mark | Exd II C Gb / Exe II C Gb / ExtD A21 IP66 |
| Structure | A: Female Thread at both ends B: Female - Male Thread C: Male Thread at both ends |
