Practical instructor and reference book for locomotive firemen and engineers: a practical treatise .. (1911)
Lockhart, Charles F. (Charles Fulton), b. 1872 · New York, The Norman W. Henley publishing co. · leaf 264
n with thesignal system is just the same as the reducing valve usedin connection with the independent brake valve. Whenthe E T equipment is used, the signal system pipe is con-nected to the reducing valve pressure pipe of the independ-ent brake valve. 696. Near the reducing valve is a tee… … Fig. 87.—C-6 Reducing Valve. when the pressure in the signal pipe is reduced by openingthe conductors signal valve on any of the cars. THE AIR WHISTLE SIGNAL VALVE 697. The whistle signal valve controls the flow of airto the signal whistle. 698. The valve contains two operative parts: a…
Locomotives
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