Maid-O-Mist Auto Vent 1/8″ I.P. Male Connection, 75PSI

Maid-O-Mist Auto Vent For vertical or horizontal mounting
Size: 1-1/4" x 1/2" 1/8" I.P. Male connection, 75 PSI.
For convectors, baseboard and free-standing radiation. For vertical or horizontal mounting. The. No. 72 Auto-Vent is a fast venting valve of the expansion type.
The No. 72 Auto-Vents® is a fast venting valve of the expansion type. All expansion and contraction of the single non-porous, composition disk is confined to four vents ports. Manual venting and tight shut-off are controlled by a value cap with screwdriver slot adjustment. These valves are used for vertical or horizontal mounting on convectors, baseboard and free-standing radiators.
( Maid O Mist #72 # 72 )