Developed especially to celebrate the 75th Anniversary of the Valve Manufacturers Association of America! This publication describes the history of the valve industry, the progression of VMA from its development in 1938 to today, the origins of its flagship publication, VALVE magazine, reflections from VMA members and more. 44 pages.
For every 5 copies you order, we will include 1 additional copy at no extra cost. Example: Order 10 and you receive 12.