1. Spring sealed floor drain
The spring-type floor drain is divided into two types: the upper and lower types, and the upper type is to press the cover plate. The cover pops up, press it again, and it resets. The downward type is to use a spring to elongate the sealing gasket at the bottom of the sealing core for sealing. But springs are made of ferroboron, which is often corroded and gradually loses some of its elasticity.
2. Magnetic self-sealing floor drain
The magnetic suction floor drain is sealed with two magnet suction joints, and the floor drain switch is made of gravity and magnetism. The smooth inner walls usually don't clog and allow direct drainage, and the magnets are often attracted to all kinds of impurities.
3. Three-proof floor drain
The three-proof floor drain is a very popular home improvement deodorant floor drain recently. The water pressure and air pressure conveyed by the sewer can withstand small balls, and it has the advantages of deodorization, insect prevention, and overflow prevention. But I want to remind everyone that we recommend choosing some branded products when buying floor drains, because these brands have excellent quality and longer service life.