The Parker Autoclave Engineers high-pressure ball valves have been designed to provide superior quality for maximum performance within a variety of valve styles, sizes, and process connections. Some of the more unique design innovations include an integral one-piece trunnion mounted style ball and stem that eliminates the shear failurecommon in two piece designs, re-torqueable seat glands that result in longer seat life, and a low friction stem seal that reduces actuation torque and enhances cycle life.

One-piece, trunnion style ball-stem design eliminates shear failure and reduces side loading found in two-piece designs
Re-torqueable seat glands for longer seat life
Full-port flow path minimizes pressure drop
Special material versions meeting NACE/IS