Sewer Drain Valve Shower Floor Backflow Valve with Cutable Gasket Anti-Odor Plug for Floor Water Drainage Gray

The shower drain is made of brass material providing impact resistance. Even under the constant pressure of drainage, the brass drain retains its stable shape, resistant to deformation and cracking, ensuring the long-term operation of the drainage system. The drain check valve features a unidirectional gravity sealed structure. It automatically opens the drainage channel using the gravity of the water flow and closes instantly after drainage, forming a physical barrier. This completely blocks sewage backflow and odor build-up, but also resists backflow risks caused by the siphon effect, ensuring safe insulation between the shower area drainage system and the sewer system for drainage. The drain filter uses a design coupled between the sealing ring and the valve body, creating a double barrier of physical protection: firstly, the structure locks sewer odors; on the other hand, the seal prevents pests such as cockroaches and mosquitoes from entering, ensuring a clean and fresh environment at the source. The drain check valve is equipped with a customizable sealing ring to fit different drain sizes. Its plug-and-play design requires no tools or procedures, just insert it to complete the installation, making home drainage upgrades simple and effective. The drain check valve has compatibility and is compatible with drain specifications on the market. Whether it is a bathroom, shower room, toilet, kitchen, balcony or other drainage scenarios. Name: Shower Floor Drain Valve Material: Brass Rubber Size: as shown in the picture. Colour: grey.