Vintage 1958 Keystone Valve Corp. Bulletin 558 Industrial Valve Catalog Houston For Sale

Original vintage Keystone Valve Corp. industrial valve catalog, Bulletin No. 558, dated May 1958.Published by Keystone Valve Corp. of Houston, Texas, this catalog features Keystone industrial valves, including resilient-seated valves, lug-type valves, angle-seated valves, butterfly valves, valve handles, operators and related equipment.The catalog includes detailed illustrations, specifications, part numbers and technical information, along with a section covering the early history of Keystone Valve Corp., which states the company was organized in 1947.This is an original 1958 industrial catalog and is approximately 68 years old. It appears to be in very good condition for its age, with bright cover graphics and clean interior pages. There is some light age and storage wear as shown in the photos.A very nice piece of vintage oil, gas, refinery and industrial equipment memorabilia, especially for collectors of Keystone Valve, Houston industrial history, petroleum equipment or vintage trade catalogs.Please review all photos for exact condition and details.