DAC Worldwide's Downsized Control Valve Cutaway (255D) is an economical, yet realistic, sectioned valve sample that allows for convenient classroom training in the operation, construction, and maintenance of a pneumatically-operated, control valve. Through carefully planned sectioning and color-coding, the complete internal configuration of the valve is exposed and showcased. Seal features, actuator components and hardware locations have been retained, allowing for “hands-on” training in maintenance.