FR200 Friction Reduced Rod SealLow Friction, Low Leakage, Pressure Relief, Kastas sets the new standards for rod seals by the recently introduced FR200 Friction Reduced Rod Seal. FR200, product of years of research, design, development, testing, assures ail requirements that are expected from a modern rod seal, FR200 offers lower friction and a reliable pressure relief ability compared to other U-Cups withouth comprimising from low leakage and long service life, Your Productivity Partner www, kastas. com