170 Lined Swing Check ValvesDIN-standard (ASME and JIS on request)Size range: DN80-300 / NPS 3"-12" Pressure rating: DIN PN 10-16 / ASME CL150-300 / JIS 10K Temperature range: EN -40°C (-40°F) to 200°C (396°F) Material body: DN80-150: Ductile iron EN-JS 1049 / Teflon® PFA LinedDN200-300: Steel 1.0038 / Teflon® PFA Lined