Xylem-Hoffman Specialty 401455 1/8" Non-Vacuum Air Valve Convector Steam Vent 6 PSIG No.41

The Xylem-Hoffman Specialty 401455 1/8" Non-Vacuum Air Valve Convector Steam Vent 6 PSIG No.41 is an accurate air vent that is utilized in HVAC systems to eliminate any air in steam heating lines to provide efficient heat transfer. It is fitted in a convector and radiator steam system, where air pockets may cause a disruption in the flow of steam and decrease the heating efficiency. The valve is automatic, and it releases built-up air and maintains the pressure of the system, preventing airlocks and enhancing the circulation of steam.