It is hdraulically set by applying pressure through the run-in string. A setting ball is circulated or dropped to a ball seat built into the landing collar.Applied pressure acts on the internal piston and moves slips up the cone to the set position. Features: 1The DYX-C is to be set hydraulicall,which is designed for applications in all types of wells. 2Working with SQ setting-ball carrier,the DYX-C is suitable for applications in horizontal or highly-deviated wells. 3The piston sealing element is made of nitrile/fluorine rubber for high pressure and temperature ratings. 4Main parts are fabricated with high-strength alloy steel providing high burst/collapse resistance. Specification,mm,244.5 X �¦177.8mm/�¦139.7mm,177.8 X �¦127mm/�¦114.3mm Rated Load,t,120,50 Sealing Capacity,MPa,25,25 Shearing Pressure of Pins in Cylinder,MPa,7~8,7~8 Casing Wall Thickness,mm,10.03,9.19 ,11.05,10.36 ,11.99,11.51 Casing Weight,KG/m,59.52,38.69 ,64.73,43.15 ,69.94,47.62 Body Max O.D.,mm,215,152 Body Min I.D.,mm,155,108