A textbook on the locomotive and the air brake (1901)
International Correspondence Schools · Scranton, Pa., International textbook co · leaf 96
20 CAR HEATING. §13 STOP-VALVE. 27. In Fig. 7 is illustrated the stop-valve used in con-nection Avith the Gold system oftrain heating. It is an ordinaryhard-seat valve, and needs but littledescription. The valve A, which isground on to its seat, is carried bythe valve stem B, which is operatedby…
Locomotives · Locomotive boilers · Railroad cars
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