cast iron air vent head Marine Valve Size: DN15-DN300 Pressure Range: 5K-64K Standard:JIS F7301,7302,7303,7304,7351,7352,7409,7410 Valve Material: Cast Iron-FC200, Cast Steel-SC 450, Bronze-BC6, Brass Working Media:Sea water Send Inquiry Live chat Product Detail Tags: cast iron air vent headair vent head Share: PREVIOUS:fuel Oil Tank Self-closing NEXT:Cylindrical seawater filter Related Products Cast Iron Globe Valve Cast Iron Hose Valve (fire hydrant) Adjustable Bimetal Type Steam Trap Wafer Floating Ball Valve Side Entry Trunnion Mounted Ball Valves Marine Air pressure reducing valve