Series: GS   Strainer Design: ISO or ISO and flange drilled to ASME/ANSI     Housing material: Ductile cast iron EN-JS 1049 Lining material: PFA Nominal size:  DN 15 - 100 Nominal pressure:  PN 16 Flange:  ISO 7005-2 Type B Face to face (mm):  130 to 350       Details   Series: GSO   Strainer, with removable strainer basket from top Design: ISO or ISO and flange drilled to ASME/ANSI     Housing material: Ductile cast iron EN-JS 1049 Lining material: PFA Nominal size: DN 25 - 100 Nominal pressure:  PN 16 Flange:  ISO 7005-2 Type B Face to face (mm):  160 to 350       Details