1. Integral gluing: The valve adopts integral gluing. Its good covering performance and precise geometric size ensure reliable sealing and long service life.
2. Light weight: The valve body is made of ductile iron, light weight and easy to install.
3. Flat-bottomed seat: The bottom adopts the same flat-bottomed seat design as the water pipe, which produces no sundries and is more reliable in sealing.
4. Corrosion resistance: Inner cavity is coated with non-toxic epoxy resin to prevent corrosion and rust. It can be used not only for raw drinking, but also for sewage system.
5. Three "O" seals: Stem is sealed with three O-rings, with small friction resistance, light switch and no leakage.