Sanitary flanges available in Hygienic type (DIN 11853-2) and Aseptic type (DIN 11864-2 Form A) with longer welding neck. The parts including nut flange, liner flange, blind nut flange, blind liner flange and gasket with FDA compliance. The surface finishes as machined with Roughness average (Ra) of ≤ 0.8μm.