The design features of Cryogenic Top Entry Trunnion Mounted Ball Valve: Top Entry; Design in accordance with ASME B16.34, API 6D, BS 6364;≥6'' Gear Operation; Lip Seal Design; Low Torque Performance; Blowout-proof Stem; Fire Safe Tested Design; Double Block and Bleed; Cavity Pressure Relief; Anti-static Device, Bonnet Extension; Low Emission Design; Lockable Device.