... ( PN63 ) WOG Locking Device available. CE marking available. Inspection Test: API 598. Suitable media: water, oil, air and some corrosive liquids ... ball valve,CF8 ball valve,CF8M ball valve,SS316 Ball Vavle,SS304 Ball Valve,Check valve,Gate valve,Globe valve,Angle Seat valve,Sanitary ball valve,Sanitary butterfly valve,Sanitary check valve ...