OMNI Circulating ValveOMNI Circulating Valve is a circulating valve which is controlled by the annular pressure. The valve can achieve multiple switches. It is suitable for FUL-FLO formation testing of cased hole, tubing conveyed perforation, perforation, FUL-FLO testing combination and other operations for pipe string pressure test and cycle operation.Technical Parameters--OMNI Circulating ValveSpecifications3 7/8″5″Outside Diameter99mm127.5mmDrift Diameter45mm57mmTotal Length6092mm6555mmWorking Pressure70PMa70PMaWorking Temperature-29℃~+177℃-29℃~+177℃Resistance to Tension820KN1600KNInternal Pressure Strength135 MPa148 MPaOuter Pressure Resistance126MPa138 MPaCirculating Port Open Area1526mm2280mmTorque Strength15 KN.m30 KN.mBinding Screw Thread2 7/8″CAS&2 7/8″EU3 7/8″CAS&3 1/2″IFIf you have any further requirements, please feel free to contact us by sales@sxgtpm.com