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RD Circulating Valve

RD Circulating Valve


General

The RD Safety Circulating Safety can be converted to a straight circulating valve by replacing the ball vale section with a lower adapter. RD circulating valve and RD safety circulating valve have no difference. RD circulating valve has no the ball valve section. It is also operated by annulus pressure, the annulus pressure enter the rupture disc port to push the shear mandrel to move down so as to open the circulating ports.


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