Ball valve
Function: Closing of the pipe channel of drill pipes in order to prevent the appearance of open fountains or in the process of their elimination while drilling of oil and gas wells.
| Ball valve code | Working pressur, MPa | Bore diameter, mm | Length (mm) | Diameter (mm) | Weight, kg |
| Ball valve | |||||
| КК (КШ)-89 | 35; 70 | 21 | 310 | 89 | 10,6 |
| КК (КШ)-95 | 35; 70 | 21 | 310 | 95 | 12,4 |
| КК (КШ)-108 | 35; 70 | 32 | 360 | 108 | 18,5 |
| КК (КШ)-120 | 35; 70 | 40 | 400 | 120 | 25,3 |
| КК(КШ)- 133 | 35; 70 | 50 | 425 | 133 | 28,0 |
| Ball valvel with pins | |||||
| DSKK(KЩЦ) -146 | 35; 70 | 60 | 410 | 146 | 30,2 |
| DSKK(KЩЦ) -155 | 35; 70 | 68 | 445 | 155 | 37,4 |
| DSKK(KЩЦ) -178 | 35; 70 | 80 | 490 | 178 | 58,6 |
| DSKK(KЩЦ) -195 | 35; 70 | 80 | 490 | 195 | 72,5 |
| High pressure ball valve | |||||
| УТКК(КШВН)-146 | 70 | 60 | 500 | 146 | 36,0 |
| УТКК(КШВН)-155 | 70 | 64 | 155 | 39,5 | |
| УТКК(КШВН>178 | 70 | 70 | 545 | 178 | 68,6 |
| УТКК(КШВН)-195 | 70 | 70 | 198 | 84,0 |
