The TAV10-7 is a robust 5-piece double-acting piston seal designed for medium to heavy-duty hydraulic cylinder applications. It features a nitrile rubber sealing element, reinforced by two polyester elastomer back-up rings and two acetal guide rings for enhanced durability and performance. This versatile seal is suitable for both single and double-acting cylinders, offering easy installation and a long service life. It operates effectively in mineral oils, water-oil emulsions, and water-glycol, with an operating pressure up to 400 bar, temperature range from -30°C to +100°C, and a maximum operating speed of 0.5 m/s. Key dimensions include a 70mm bore diameter, 50mm inner diameter, and an axial housing width of 12.5mm.