designed and built premium quality valves, fittings and tubing. Parker Autoclave Engineers 4 way ball valve is capable of operating to 10, 000 psi (690 bar) and is available in 38" size. Standard ball valves are furnished in 316 SS with specials materials available.FEATURESOne piece, trunnion mounted stem design. Full port flow path minimizes pressure drop. PEEK seats for excellent chemical, heat and wear resistance. Available in 90 turn diverter and 180 turn switching models. Manufactured from cold worked stainless steel. Viton O-rings for operation from 0F (-17.8C ) to 400F (204C). Optional O-rings available for high-temperature service. Air and electric valve actuators available. Optional wetted materials available. Wide selection of tube and pipe end connections. BENEFITSParker Autoclave's high-pressure ball valves have been designed to provide superior quality for maximum performance within a variety of valve styles, sizes, and process connections. Our unique design innovations include an integral one-piece trunnion mounted ball and stem that eliminates the shear failure common in two piece designs, re-torqueable seat glands that result in longer seat life, and lower friction stem seal that reduces actuation torque and enhances cycle life.