Advantages Ideal seal for standard sealing Single spring allows to be safer than multiple spring designs' similiar unit Long lifecycle Easier installation, cost-effective, efficient performance Clean Assembly, damage-free Customized design is available Operating Range Pressure: 0.1-1 MPa Temperature: ≦200℃ Rotating speed: n≦ 3000r/min Sealed midium: Generally weak corrosive( or water) medium Material Metal parts: 316, 304, 2Cr13 Friction components: silicon carbide or hard alloy