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Description
Valves designed to seal the tube space of the drill and (or) tubing sections to prevent gazonefteprovodnyh from the well and to skip the washing fluid in the reverse direction.
Valves can be used in the drilling and emergency work.
Characteristics
- Weight
- 6-59 kg
- Diameter
- 73-168 mm
- Nenndurchmesser und Art der Verbindung des verwendeten Rohres
- 60VAM-114VAM
- Corrosion-resistant performance according to GOST 13846-89
- K1 / K2
- Length
- 250-505 mm
- Operating pressure
- 21/35 - 70 MPa
- Bedingter Pass
- 24-56 mm
- Verbindungsgewinde nach GOST 5286-75
- 3-73-3-133
- Nenndurchmesser des Verbindungsgewindes nach GOST 633-80
- 60-114
