Stenso - Hovedkatalog 2019

Two component construction consisting of PU dynamic seal ring and O-ring as static sealing ring Very good shear characteristics Excellent dynamic and static sealing Long life, good abrasion resistance Very good anti extrusion behaviour Easy assembly in case of single piece pistons Pricewise variant as compared to PTFE material Extensive range of sizes, also for assembly/mounting space as per ISO 7425 Special Features: Series TTO is a double acting seal for interme- diate stress hydraulic applications. Modified Polyurethan material and special profile en- sure excellent sealing behaviour and very low frictional losses. TTO 56 Piston Seal : Polyurethan : up to 50 MPa (500 bar) : reciprocating to 0.5 m/s : -40 to +110 °C Material Operating pressure Velocity Temperature