PLASTIC FLOATING BACK PRESSURE VALVE FOR FLUSH TANKS

摘要

FIELD: sanitary engineering. SUBSTANCE: 350 mm long brass lever is replaced with plastic cam (6) of 100 mm length installed on axle (7) in casing (4) and interacting with rod (8) which is used to open and close hole (11) with plug (9) in the inlet pipe (3). Cam (6) is revolved on axle (7) due to displacement of center of gravity up to the stop. Water level is adjusted in the flush tank due to moving float (5) about cam (6). EFFECT: higher reliability. 3 cl, 1 dwg