Illinois Society of Architects · Chicago · leaf 557
Pressure Equalizing ValveShown above in black Lhis valve is a floating pistonwhich controls and equalizes thepressures of Hot and Cold Waterbefore they enter the mixingchamber. Prevents changes in 5temperature of shower caused byfluctuating pressures in supplylines due to the use of nearbyplumbing…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.