Mechanical equipment of buildings; a reference book for engineers and architects (1916)
Harding, Louis Allen, Willard, Arthur C. (Arthur Cutts), 1878-1960 · New York Wiley · leaf 170
Fig. 23. Water Regul.^tor—Separate Inlet and Outlet. Fig. 24. AVater Regulator-Single Inlet. to operate, if desired, exactly at atmosphere or any pressure up to 3 pounds. Tests show thatit will operate under pressures measured in ounces. The method of installation and adjustment (Fig. 22) of the…
Building · Heating · Ventilation
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