POKZ Valve opening device with the locking thread

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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

Labeling	POKZ-65R1	POKZ-73R1	POKZ-86R1
Coupling thread, API 7	NC 23	NC 26	NC 31
Cross-section diameter	1 7/16"/ 36 mm	1 3/4"/ 44 mm	2 1/8"/ 54 mm
Outer diameter	3 1/16"/ 78 mm	3 6/16"/ 86 mm	4 1/4"/ 108 mm
Height	10 5/8"/ 270 mm	11 13/16"/ 300 mm	14 3/4"/ 375 mm
Weight	7.7 lbs / 3,5 kg	8.8 lbs / 4 kg	11 lbs / 5,7 kg

Labeling	POKZ-102R1	POKZ-108R1	POKZ-122R1	POKZ-133R1	POKZ-147R1	POKZ-171R1
Coupling thread, API 7	NC 38	NC 40	NC 46	NC 50	5 ½ FH	6 ⁵/₈ FH
Cross-section diameter	2 1/4"/ 70 mm	2 1/4"/ 70 mm	3 1/4"/ 82 mm	3 3/4"/ 95 mm	3 15/16"/ 100 mm	4 3/4"/ 120 mm
Outer diameter	4 3/4"/ 120 mm	5 1/4"/ 133 mm	5 3/4"/ 146 mm	6 1/8"/ 155 mm	7"/ 178 mm	8"/ 203 mm
Height	14 3/16"/ 360 mm	15 3/4"/ 400 mm	19 11/16"/ 500 mm	19 11/16"/ 500 mm	19 11/16"/ 500 mm	21 5/8"/ 550 mm
Weight	14.6 lbs / 6,6 kg	13.2 lbs / 6 kg	17.6 lbs / 8 kg	20.3 lbs / 9,2 kg	26.5 lbs / 12 kg	35.3 lbs / 16 kg

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