Kirkman, Marshall M. (Marshall Monroe), 1842-1921 · New York and Chicago, The World railway publishing company · leaf 187
Sec/ion £/ey&//b/7. … f>ten. Fig. Boiler Check Valve, with Cast Iron Casing. depends a great deal upon thesize of both check and injector,but should not be less thanone-fourth of an inch norrarely over three-eighths ofan inch. A combined main boilercheck and stop valve isshown in Fig. 2. The main check valve andits…
Locomotives
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