Pressure: 20000-200000psi Power: Manual Material: AA, BB, CC, DD, EE, FF Temperature of Media: -46 to 121 (L U) Specifications1. ... technology on oil/gas well in the course of drillingChoke and kill manifoldIt is the necessary device of controling overflow and blowout, enforcing ... control technology on oil/gas well in the course of drilling, as it is, the device is adopted to execute new drilling-well’ ...