TGU seal is suitable for double effect pistons in hydraulic cylinders. Composed of three elements: a central part in elastic rubberized fabric combined with nitrile elastomer (ns. FUCA type 77), a pressure ring made of NBR (optionally in thermoplastic resin), and an anti-extrusion ring in acetal resin POM. Due to the seal's profile and material, it is particularly suitable for cylinders in machines with a constant presence of medium pressure, high sliding speed, and when long life service is required.
Features:
Speed m/s 0,5
Material Nbr/Fabric/Pom/Viton
Temperature °C -35 +100 (Nbr/Fabric) -30 +110 (Nbr/Fabric/Pom) -20 +200 (Viton/Fabric/Pom)
Pressure Mpa 25 (Nbr/Fabric) 70 (Nbr/Fabric/Pom/Viton)