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 Trunnion Mounted Side Entry Subsea Shallow Water Ball Valve Long Type Stub End Bronze Angle Hose Valve JIS F7334A Self-sealing Butt Welded Gate Valve Thermal Insulation Jacketed Ball Valve Forged Floating Ball Valve