High pressure shut off valve to turbine, Springwells Station, Detroit water supply system
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Description
View of high pressure shut off valve to turbine, Springwells Station, Detroit water supply system. Printed on front: "City of Detroit. Department of Water Supply. Springwells Station. Eight inch high pressure corrugated steam piping and related work. Contract PC-99. PWA 7361-J. Pittsburgh Piping & Equipment Co., contractors. 8" high pressure shut off valve to turbine & 8" x 10" double elbow. No. 2. Date: Nov. 17, 1936. Photo by Manning Bros., Inc."