A-A-244 Revision A, June 25, 1996
VALVE, AIR VENTING, STEAM, THERMOSTATIC
Includes all amendments and changes through Cancellation Notice 1, June 22, 1999
Additional Comments: CNCL NO S/S
This commercial item description (CID) covers a thermostatically operated, nonadjustable vent valve, intended to be mounted on an individual radiator to automatically free the steam heating system of air.