Steam power plant auxiliaries and accessories; (1922)
Croft, Terrell, 1880- ed, Dufflin, Daniel John, 1911- ed · New York, [etc] McGraw-Hill book company, Inc · leaf 70
ger area. Sec. 61] DIRECT-ACTING STEAM PUMPS 49 Note.—The Area Of Opening Given By A Flat Disc Valve (Fig.54) is the annular area obtained by: Multiplying the lift, L, in inches, bythe diameter, d, in inches, and by 3.14. The most adaptable valve-diameter has been found to be from 3 to 4 in. The… … \\\\\\\\\\\\\\\\\\\\\\\\\\W:V. Compressor Discharge-Pipe---Fig. 56.—Apparatus For Replenishing Air-Chamber In Discharge-Pipe Of HydraulicElevator Pump Under 800 Lb. Pressure Per Sq. In. each of 3-in. diameter and 3^-in. lift, are required for each set of suction-and delivery-valves in this pump? 32…
Steam power plants · Pumping machinery
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