IMPA 872361 air vent head is a float ball type aluminum alloy air vent head, suitable for oil tanks, water tanks, etc. The main material of the outer cover is aluminum alloy, which has the advantages of good corrosion resistance, good strength, good processing performance and good sealing. The main material of the float is PE plastic, which has the characteristics of low density, good chemical corrosion resistance, excellent low temperature resistance, excellent electrical insulation performance, and good environmental protection. The flange size of the IMPA 872361 air vent head can be customized according to your requirements, if necessary, please contact us immediately.