GB Q41F-16P JB Mechanical Department CF3M

GB National Standard CF8 Q41F-16P Valve Stem Anti Flyout Design

GB National Standard CF3M Q41F-16P Valve Stem Anti Flyout Design

Enterprise Standard Q41F-25P HG Chemical Department CF8 Valve Stem Anti Flyout Design

Enterprise Standard Q41F-25P HG Chemical Department CF3M Valve Stem Anti Flyout Design

GB National Standard CF8 HG/T20592 Q41F-40P Valve Stem Anti Flyout Design

GB National Standard CF3M HG/T20592 Q41F-40P Valve Stem Anti Flyout Design

GB National Standard CF8 HG/T20592 Q41F-64P Valve Stem Anti Flyout Design

GB National Standard CF3M HG/T20592 Q41F-64P Valve Stem Anti Flyout Design

JIS Japanese Standard Q41F-10K CF8

JIS Japanese Standard Q41F-10K CF8M

Enterprise standard Q41F-16P three piece flange ball valve CF8