Our Water Supply Control Box permits access to the valve controls for our Can Washing Drain (fig. 3370) in a vandal resistant stainless steel enclosure with a hinged door and cylinder lock. Inside the box, an integral vacuum breaker protects system hot and cold potable water supplies. The hot and cold water supplies are provided with integral screw driver stops allowing maintenance of the control valves without shutting down the main water supply. Fig. 3380 is furnished with plaster grounds and is usually flush mounted in plaster walls. Fig. 3385 is surface mounted and is usually used in brick or masonry construction
