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 561
ualizing Valve. Fig. 12. Foster Automatic Non-Return Stop Valve. 536 POWER PLANTS AND REFRIGERATION pressure between different boilers in a battery, preventing one from working at a lower pressurethan another. The valve action is cushioned by an inside bronze dashpot that prevents the danger… … Boiler Leads. the seat ring is removable. The valve can be operated as a hand-stop valve by screwing in thevalve stem. The disc has a guide at the bottom. Size of Engine and Boiler Leads. The size of the boiler and engine leads is ordinarilymade the same size, or one size smaller, than called for…
Building · Heating · Ventilation
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
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