POKZ Valve opening device

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

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