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- Automatic air vents are designed to remove trapped air that accumulates in heating and air conditioning systems automatically. Air removal enhances performance and life of a system by reducing the affects of corrosion due to the oxygen, pockets of air trapped in the heating emitters, cavitation in the circulation pumps.
Caleffi MINICAL® Automatic Air Vent, Series: 5021, 1/8 in Nominal, MNPT, 150 psi Max Working, 230 deg F, Brass, 1-7/8 in L x 3-11/16 in H
- 1.75 scfm Max discharge rate
- 40 psi max discharge pressure
- 59474A Service Check Valve
- Connection TypeMNPTMaterialBRASSNominal Size1/8 inTemperature Rating230 deg FWorking Pressure150 psi MaxDimensions1-7/8 in L x 3-11/16 in HManufacturerCaleffiManufacturer #502115ASeries5021