Pumping machinery : for operation by any power : single and double acting triplex pumps for various services, deep well power working heads, artesian well cylinders, rotary and centrifugal pumps manufactured by the Deming Company, Salem, Ohio, U.S.A (1915)
Deming Company · Salem, Ohio : Deming Company · leaf 150
P U M P> nS Swing Check Valves Iron Body, Brass SeatFigs. 1502 and 1503 … These Swing Check Valves may be used either in vertical or horizontal position and aremade in two different weights, viz., the Standard Fig. 1502, which is suitable for pressures up to140 pounds in 12-inch and smaller sizes, and 120 pounds in larger sizes, while the Fig. 1503 issuitable for…
Pumping machinery
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