CALEFFI 502343A 1/2" NPT AUTOMATIC AIR VENT WITH AUTOMATIC CHECK VALVE

Air Vent; Type Float, Automatic; Inlet Size 1/2 Inch; Inlet Connection Male Threaded; Body Material Brass; Temperature Rating 250 Deg F; Pressure Rating 150 PSIG; Media Handled Air; Inclusions/Features Polypropylene Float, Brass Mechanism Stem, EPDM Mechanism Seal, EPDM Seal; Application Heating System and Radiator; Applicable Standard ISO 9001