Original metal trade vintage catalog for CHAPMAN VALVE MANUFACTURING. COMPANY. Main office and plant was located in Indian Orchard, MA.

Manufacturers of Chapmanizing, an accepted method for surface-hardening steel.  Products include metals treated by this process resist corrosion when exposed to the atmosphere, hot gases or superheated steam, and their original temperature ratings to approximately 600 degrees Fahrenheit remains unchanged.  Has numerous product images with detailed descriptions, uses, applications, dimensions and specifications provided. Unbound from a large wartime 1945 engineering designer catalog, this unique old twelve-page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fantastic addition to your vintage industrial metal equipment library.