Mechanical seal for pump Mechanical seal for kettle Split type structure seal Magnetic structure seal Full seal Auxililary seal system The main products cover Materials of mechanical            Product range Product explanation Search：	BGMFL85 mechanical seal series     Get back  Check detailed   【Product parameter list】   Single seal Balanced Independent of direction of rotation To EN12756 (DIN24960) BGMFL85 series is widely used for high temperature and high viscosity medium. Its rotating "O" ring has no compensational function so that the bellows can move without damp. Combination of materials Sealing face Graphite,Silicon carbide,Tungsten carbide Secondary sealing Acrylonitrile rubber,Fluorine rubber, Ethylene propylene rubber,Flexible graphite,PTFE Metal component Stainless steel,Alloy steel Operating limits Specification: 16～100 mm Pressure: ≤2.5 Mpa(Double layer wave plate ≤5.0Mpa) Temperature -20~300℃ Linear speed: ≤15m/s Axial movement: ±1.0mm