FQ Series Ball Check Valve

FQ Series Ball Check Valve

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Brand SHUANGJIA

Certification API

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

 

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Sizes, working pressure, connections;

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SKU NO.1231231231
Standard1231231231
1111111 222222