| 摘要 |
A flush valve assembly (10) including a discharge receiver (38) with a plug opening (40) therein, a sleeve (52), a main valve assembly (66) positioned within the sleeve (52), and a main diaphragm (76) sealingly connected between the main valve assembly (66) and the sleeve (52). The main diaphragm (76) and the main valve assembly (66) define a control chamber (36) on an upper side thereof and an inlet region (44) on a lower side thereof. The assembly (10) also includes a discharge plug (102) with a flange portion configured to be received in the plug opening (40) in the discharge receiver (38).
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