Squatting toilet water tank is an essential equipment in modern bathroom, and there are many types according to different classification. For example, it is divided into high water tank and low water tank according to types. According to the installation method, it is divided into: wall-mounted, box-type and concealed. According to the material, it can be divided into ceramic water tank and FRP water tank. As for the size of the squatting pan water tank, we take the low water tank as an example, and its inlet aperture is generally 25mm or 29mm, and its drainage aperture is 65mm or 81mm..

The vertical distance from the effective working water level of the squatting pan tank to the overflow port should be no more than 38 mm; ; The critical water level of the inlet valve should be higher than the overflow water level, and its vertical distance should not be less than 25mm；; The lowest position of the opening and closing of the gravity flushing device of the squatting pan tank should be higher than the overflow surface, and its vertical distance should not be less than 5 mm.

Second, the selection skills of squatting pan

Many consumers blindly choose squatting pans, and there is no skill at all. Today, Bian Xiao tells you about the buying skills of squatting pans, which can help you understand squatting pans faster. We knew the structure of the squatting pan before, so in the selection, we should first look at which structure of the squatting pan we like, and then look at the whole squatting pan. Generally, there are model rooms for squatting pans in specialty stores, with instructions and certificates next to them. First of all, it depends on whether the appearance of the squatting pan is neat and beautiful, which is a side effect.

According to the structure of the squatting pan, first look at the appearance, and then touch the surface with your hands, which is smooth and delicate, because most of the squatting pan surfaces are glazed, so that the squatting pan surface is relatively flat and will not feel rough; Secondly, look at the weight of the squatting pan. The weight can reflect whether the squatting pan is ceramic, and it must be ceramic when purchasing the squatting pan. After the ceramics are fired at high temperature, the material structure density is relatively dense, which meets the requirements of ceramic sanitary ware, so the weight of squatting pan will be relatively heavy.

Compared with other low-temperature ceramics, the biggest difference in choosing high-temperature ceramic squatting pan is its water absorption. There will be no surface cracking, water leakage and other phenomena, the product is easy to clean and maintain, and there will be no odor gas emission. If you choose low-temperature ceramic squatting pan, it will produce peculiar smell, which is easy to enter sewage and will appear after a long time. Signs of water leakage; The last choice skill is to try the effect of flushing, which can better reflect whether the design of squatting pan is reasonable. In a word, the skill of choosing a squatting pan depends on the structure of the squatting pan, the second mold, the weight, the water absorption rate, and finally the flushing.