... Cameron, Hydril 3. Studded top, Flanged botton, forging Double RAM BOP 1. Studded flanged botton2, Bore dia.: 7 1/16"- ... installation and dismantling of packing set is convenient Double Ram BOP picture ref. Inspection Test Pass Before packingRadiographic TestUltrasonic TestLiquid ... , chock valve, check valve) 3) Bop(Annular/Single/double Ram BOP) Except supply ram bop, also we provided a full line of ...