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Choke Valve
Drop-in check valve
- Type:Choke Valve
- CAS No:
- Qty in 20' FCL:
- Min. Order:
- Packaging:
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-
Item
Component
Qty
Material
1
Adapter Body
1
8720
2
Thrust Ring
1
4130
3
Valve Core
1
4130
4
Seat
1
NBR
5
Slip Insert
3
4130
6
Slip
1
4130
7
Retainer
2
1045
8
Lock Nut
1
4130
9
Spring Seat
1
4130
10
Spring
1
1566
11
Ball
1
304
-
Drop-in check valve, as an important toll to preventwell kick and a BOP inside drilling string, which is dropped into well and prevent well kick and blowout just as necessary, is used to control the inner pressure of drilling rod as running/retreving drill is forced under well kick or a certain pressure. For it is not connected with drilling rod, it is convenient to execute various drilling operation.
