Labels:book | hakham | mountain | poster | sky | window OCR: Flush Valve/Bowl ombinations Knowing both of these curves would enable to the observer to say whether the flush valve would meet the needs of the bowl. Before the 1.6 gpf requirement went into effect in 1994 for commercial fixtures there was little concern about any flush valve meeting the needs of the bowl since all flush valv es delivered far more than the bowls really needed Tolerances between the curves were large After 1.6 gpf was required it has been found that these tolerances quite small and, fact not uncommon to find valv es that do not always meet the needs of the bowls they are matched with This situation raises question about whose responsibility it is to see that the valve and bowl are compatible Prev Next Combinations cuirves ohserve
