Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 124
412. STEAM TRAP WITH VALVE, operated by a float. The ingress ofwater lifts the float and opens the dis-Curtis model. charge valve. … 413. HEINTZ STEAMTRAP.—The differential expan-sion of two metals in the semi-circular arc opens or closes theinlet valve. Adjustment is madeby the set-screw.
Mechanical movements
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