Drop-in check valve

 

 

 

 

Drop-in check valve i s a type of Inside Bop in the drill string. It has simple structure and easy to operate.

As long as the joint thread of drill pipe is dissembled, it can drop into the pipe nozzle thus the blowout accident

can be prevented after it is in the right place.

 

Type	O .D. valve core	O. D.  body	I.D.  body	upper box	lower pin	W.P.(Mpa)
FT105	36	105	35	NC31	NC31	35/70/105
FT127	51	127	53	NC38	NC38
FT168	67	168	69	NC50	NC50
FT178	68	178	70	NC50	NC50
FT184	68	184	70	5-1 / 2FH	5-1 / 2FH
FT203	76	203	78	6-5/8REG	6-5/8REG

 

 

 

 

 

 

 

 

 

Mudanjiang Xinbeifang Petroleum Drilling Tool Co., Ltd.

Basic Information

Business Type:

Main Products:Drill String Tool,Directional Drilling Tool,Blowout Prevention Tool

Location:

Total Employees: 220

Year Established: 2003

Trade Information

Top 3 Markets:

Accepted Payment Currency:

Nearest Port:

Average Lead Time:

Overseas Office: No

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