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Full Open safety valves

Product Details

Product Details

Product Description

Product Description
Full-open Safety Valves can be installed in drill collars and drill pipes, can be used to prevent a blowout phenomenon of emergency.
TypeO.D.I.D.LengthConnectionWorkingpressure
mm(inch)mm (inch)mm(inch)API
QK121-1-00120.750.8650NC38 B×P5000psi
1000psi
QK165-2-00165.171.4720NC50 B×P5000psi
1000psi
QK190-1-0019076.28355-1/2″FH B×P5000psi
1000psi
When ordering or requesting quotation, if size out of above specification, pls. specify clearly.


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