 Type A |
Type C90 |
 Type 45 |
|
 Type FL |
 Type S.. |
|
|
| A | straight fitting, external thread |
| C90 | curved 90° fitting, external thread |
| 45 | 45° fitting, external thread |
| FL | flange fitting |
| S | swivel, brass threaded fitting, external thread |
| SF | swivel, female, brass threaded fitting |
| UNEF | UNEF circular connector fitting |
| T | Inspection T piece |
| Hinged | Snap together fitting, T or Y configuration |