RS-58B/59B mechanical seal range is designed with multi spring structure, and is compact in structure. It has a small axial size and reliable tightness. It is widely used in oil, water, organic solvent, and other weak corrosive medium. Operating limits Specification: 14~200mm Pressure:2.5Mpa Temperature:-20 Linear speed:20m/s Axial movement: Combination of materials Sealing face: Carbon, Silicon carbide, Tungsten carbide Secondary sealing: NBR, FKM, EPDM, FFKM, PTFE Metal component: SS304, SS316, Hast.C, Ti