Product Description
. . . . . Johnson Controls VTM-UN047-312 1/2 Normally Open Terminal Unit Valve, Union Sweat, 3 to 6 PSIG Spring Range, With V-3000-1 Actuator, 4.7 Cv, Superseded By Model VG7281GT+3008B. Johnson Controls. Johnson Controls. VTM-UN047-312.