JIS Stainless Steel Flanged Gate Valve SCS13 10K DESIGN:JIS B2073 B2083 BB,OS & Y,NON RISING STEM, ... 2). Material: SCS13, SCS14, SCS16, 304, 316, WCB 3). Class: 10K, 20K, 40K 4). Suitable medium: water, oil, air and some ... MANUFACTURE FLOW DIAGRAM JIS Stainless Steel Flanged Gate Valve SCS13 10K