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 Pneumatic Diaphragm Lined Fluorine Regulating Valve Large Diameter Forged Steel Gate Valve Manual fluorine lined butterfly valve API 3PC Flange Forged steel ball valve Bronze Globe Hose Valve 10K Stainless Steel Knife Gate Valve