Marine angle valve We can produce cast iron and cast steel marine valve for shipbuilding. Marine Cast Iron Valve 1.JIS.DIN.APL.ANSI.GB standard 2.BV.ABS,CCS.XQC,DNV,ISO9001 3.materials:cast iron,cast steel,Marine Cast Steel ValveJIS F7306 marine cast iron angle valvewelcome to our company .our company is closed to the qingdao port , which can help us save some freight . and we have our own ...