Practical instructor and reference book for locomotive firemen and engineers: a practical treatise .. (1916)
Lockhart, Charles F. (Charles Fulton), b. 1872 · New York, The Norman W. Henley publishing co. · leaf 231
Sectional View, No. I. small union swivel; 23, large union nut; 24, large unionswivel; 25, bracket stud; 26, bracket stud nut; 27, boltand nut; 28, cap screw; 29, oil plug; 30, rotary valvespring; 31, service exhaust fitting. 228 ROTARY VALVE ROTARY VALVE, H-6 AUTOMATIC BRAKEVALVE 617. The… … Fig. 71a.—Rotary Valve H-6 Automatic Brake Valve. are cavities in the valve face; 0 is the exhaust cavity; xand / are ports in the face of the valve, connecting by coredpassages with 0; his a port extending from the face of thevalve over cavity k and connecting with exhaust cavity 0;n is a small…
Locomotives
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