What kind of toilet is a water-saving it? reporters in ensuring health requirements, functions and sewer transmission capacity of the condition, without leakage, a flush is not more than 6 liters of water is the water-saving toilet toilet. By supporting the use of toilet and water tank and its fittings, pipes, fittings, installation and construction technology interface and the composition of the water consumption per wash cycle, not more than 6 liters, which can trap dirt washed from the toilet, Pai gravity drainage system into the product system is a water-saving toilet system.

Water-saving toilets have to go through what these products test it? Yin Jian, said first washing effect, in total not more than 6 liters flush water conditions, should meet the following requirements: solid emissions using polypropylene ball, three times the average number of washing through the ball not less than 85 ; after each wash, using ink line method, the cumulative total residual ink marks grow up in 50 mm; water seal and water seal depth of not less than 50 mm back; sewage discharge test of the dilution rate of not less than 100 times. Second, pipeline capacity, the four specimens all out of toilet, and by 5 meters in horizontal pipe into the sewage riser, but it should be 12 meters out. Also, the water tank fittings, the control mechanism should be reliable, easy to operate, easily and without jamming; inlet ball valve of the strength and sealing performance should be "low toilet tank fittings building materials industry standard" in the first class required product requirements; at 0.05 MPa water pressure, water for less than 120 seconds; overflow water must be higher than the effective work of the 20 mm; inlet valve outlet should be above the overflow tube 20 mm; drain valve should not be leakage; water tank 6 liters of water effectively, the drain valve of the water flow should not be less than 2.0 liters per second; life of more than 5 million times.

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