Used poly water tanks product category
1.1 by type into: high water tank, low water tank.
1.2 by installation is divided into: wall-mounted, sitting box, hidden.
1.3 according to material is divided into: used ceramic water tank, used glass water tank.
Low water tank inlet diameter of 25mm or 29mm, drainage hole diameter of 65mm or 81mm. Special circumstances may be required by the contract.
3 technical requirements
3.1 The effective working water level of the matching water tank should not be more than 38mm vertical distance to the overflow outlet; the critical water level of the inlet valve should be higher than the water level of the overflow mouth, the vertical distance should not be less than 25mm; the non-sealing of the water tank (gravity) The lowest level of the mouth should be higher than the surplus water level, the vertical distance should not be less than 5mm.
3.2 Used poly water tanks accessories should meet the following requirements
1), the operating mechanism is stable and reliable, easy to operate. Flexible action, no jamming.
2), inlet valve strength and sealing performance should meet the JC 707 in the first-class goods requirements.
3), in 0.05MPa water supply pressure, the water time is not more than 120s.
4), the overflow must be higher than the effective working surface 20mm,
5), inlet valve outlet should be higher than the overflow pipe 20mm.
6), drain valve should not have leakage phenomenon.
7), the effective amount of water tank 61, the drain valve drainage flow should not be less than 2.0L / s.
8), the service life of more than 50,000 times.