... Material of this Gate Valve: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M. Design & Manufacture Std.: API 600, API603, BS ... Standard: ISO5208, API 600, BS 6755. Type: Rising Stem and Wedge Single Disc, Solid or Flexible wedge. Stop Valve (global valve):Specification: 1 ... temperature lating: ANSI B16.34 6). Inspection and test: API 598. Ball Valve Feature: 1. Nominal diameter: 1/4"--4" 2. Material ...