Luoropolymer-Lined SBP Butterfly Valves are proven high quality process valves for a wide range of applications. They are used in such diverse industries as chemical, petrochemical, pharmaceutical, pulp and paper, mining, and associated fields. They are suitable for installation in piping systems in accordance with DIN PN10/16 or ANSI 150lbs, fitting flanges per EN 1092 or ASME B16.5. Face-to-face dimensions are in accordance with EN 558-1 row 20, as well as ASME B16.10.