Locomotive breakdown questions answered and illustrated (1907)
Wallace, W. G · Chicago, F. J. Drake & Co. · leaf 32
ston while opening the port for admission. 26. Balance Slide Valve.—What is a balanceslide valve, how is it balanced and why? Answer.—A balance slide valve is a valve providedwith strips or rings that surround a portion of the areaof the back of the valve to relieve it of pressure, andthese strips… … ^
Locomotives
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