FQ Series Ball Check Valve
FQ Series Ball Check Valve
Brand SHUANGJIA
Certification
Lead Time 45days
Guarantee Period 12months
Source of Supply Heilongjiang
Payment Method T/T L/C
Product Information
Ball check valve is a wellhead inside blowout tool, in order to realize safety control in drilling operation. It can effectively solve the overflow, kick occur in trip process. Put it into the well with drill stem and control the mud back flow pressure automatically.
Product Parameters
|
Model |
OD mm(inch) |
ID mm(inch) |
Conn |
Work Pressure (MPa) |
|
FQ165 |
165(6 1/2) |
71(2 13/16) |
NC50 |
35-70 |
|
FQ127 |
127(5) |
57.2(2 1/4) |
NC38 |
35-70 |
|
FQ120 |
120.7(4 3/4) |
57.2(2 1/4) |
NC38 |
35-70 |
|
FQ105 |
105(4 9/64) |
50.8(2) |
NC31 |
35-70 |
How to order:
Sizes, working pressure, connections;
Please specify special requirements.
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