Many rotary sealing parts fail fast from friction, temperature fluctuation and high-pressure medium erosion. Our FB Dynamic Ring Series adopts pressure-free silicon carbide sealing rings of C-shaped step type, premium high and low temperature resistant sealing parts built for long-cycle rotating operation.
The improved C-shaped step structure evenly shares friction pressure during rotation, avoiding local overheating and abrasion. It achieves stable high-pressure pump sealing, resisting continuous flushing of high-pressure liquid and tiny abrasive particles to lower pump failure frequency. Meanwhile, it delivers tight reaction vessel sealing, enduring frequent heating-cooling cycles and corrosion of chemical solvents inside reactors.
Sintered from high-purity silicon carbide without pressure, these dynamic rings have self-lubricating surfaces and stable mechanical properties, free of cracking under drastic temperature changes. Every product is precisely polished and fully inspect…