
Size Variants
| Thread variants | Metric М20х1,5 |
| Inch G1/2” | |
| Length L, mm | 35; 40; 50 |
| Material | Art.З GOST 380-71 |
Design Examples
| Notes | Design | Thread | Length, mm |
| БП 3 - G1/4” | 3 | G1/4” | - |

| Thread variants | Metric М20х1,5 |
| Inch G1/2” | |
| Length L, mm | 35; 40; 50 |
| Material | Art.З GOST 380-71 |
| Notes | Design | Thread | Length, mm |
| БП 3 - G1/4” | 3 | G1/4” | - |