Reducing threaded extended male-female
| inc. | COD. |
| 3⁄4”-1⁄2” | MB351/BRLBA |
| 1”-1⁄2” | MB351/BRLCA |
| 1”-3⁄4” | MB351/BRLCB |
| 11⁄4”-1⁄2” | MB351/BRLDA |
| 11⁄4” -3⁄4” | MB351/BRLDB |
| 11⁄4” -1” | MB351/BRLDC |
| 11⁄2” -1” | MB351/BRLEC |
| 11⁄2” -11⁄4” | MB351/BRLED |
| 2”-1” | MB351/BRLFC |
| 2”-11⁄4” | MB351/BRLFD |
| 2” -11⁄2” | MB351/BRLFE |