Marine Globe Valve 1.JIS.DIN.APL.ANSI.GB standard 2.BV. ... .XQC,DNV,ISO9001 3.materials:cast iron,cast steel, Marine Globe Valve 1.JIS.DIN.APL.ANSI.GB standard2.BV.ABS ... DNV and LR Certifications from 2009, Our main products include globe valve , SDNR valve, check valve , Hose valve , gate valve . down ...