POKZ Valve opening device with the locking thread
Valve opening device is intended for opening KOSHZ ball check valve in case of the need for depressurization of the drilling instrument tube channel in drilling oil and gas wells, and in maintenance and emergency works.
TS 3665-004-79560377-2009
Choose typical size
| Labeling | POKZ-65R1 |
| Coupling thread, API 7 | NC 23 |
| Cross-section diameter | 1 7/16"/ 36 mm |
| Outer diameter | 3 1/16"/ 78 mm |
| Height | 10 5/8"/ 270 mm |
| Weight | 7.7 lbs / 3,5 kg |
| Labeling | POKZ-73R1 |
| Coupling thread, API 7 | NC 26 |
| Cross-section diameter | 1 3/4"/ 44 mm |
| Outer diameter | 3 6/16"/ 86 mm |
| Height | 11 13/16"/ 300 mm |
| Weight | 8.8 lbs / 4 kg |
| Labeling | POKZ-86R1 |
| Coupling thread, API 7 | NC 31 |
| Cross-section diameter | 2 1/8"/ 54 mm |
| Outer diameter | 4 1/4"/ 108 mm |
| Height | 14 3/4"/ 375 mm |
| Weight | 11 lbs / 5,7 kg |
| Labeling | POKZ-102R1 |
| Coupling thread, API 7 | NC 38 |
| Cross-section diameter | 2 1/4"/ 70 mm |
| Outer diameter | 4 3/4"/ 120 mm |
| Height | 14 3/16"/ 360 mm |
| Weight | 14.6 lbs / 6,6 kg |
| Labeling | POKZ-108R1 |
| Coupling thread, API 7 | NC 40 |
| Cross-section diameter | 2 1/4"/ 70 mm |
| Outer diameter | 5 1/4"/ 133 mm |
| Height | 15 3/4"/ 400 mm |
| Weight | 13.2 lbs / 6 kg |
| Labeling | POKZ-122R1 |
| Coupling thread, API 7 | NC 46 |
| Cross-section diameter | 3 1/4"/ 82 mm |
| Outer diameter | 5 3/4"/ 146 mm |
| Height | 19 11/16"/ 500 mm |
| Weight | 17.6 lbs / 8 kg |
| Labeling | POKZ-133R1 |
| Coupling thread, API 7 | NC 50 |
| Cross-section diameter | 3 3/4"/ 95 mm |
| Outer diameter | 6 1/8"/ 155 mm |
| Height | 19 11/16"/ 500 mm |
| Weight | 20.3 lbs / 9,2 kg |
| Labeling | POKZ-147R1 |
| Coupling thread, API 7 | 5 ½ FH |
| Cross-section diameter | 3 15/16"/ 100 mm |
| Outer diameter | 7"/ 178 mm |
| Height | 19 11/16"/ 500 mm |
| Weight | 26.5 lbs / 12 kg |
| Labeling | POKZ-171R1 |
| Coupling thread, API 7 | 6 5/8 FH |
| Cross-section diameter | 4 3/4"/ 120 mm |
| Outer diameter | 8"/ 203 mm |
| Height | 21 5/8"/ 550 mm |
| Weight | 35.3 lbs / 16 kg |
