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 Top Mounted Handwheel Type Regulating Valve Flange Diaphragm Valve V-Port Ball Valve With Pneumatic Actuator Electric Actuated PTFE Lined Wafer Butterfly Valve Aliminum Alloy Manual Pinch Valve Self Operated Micro Pressure Control Valve