Product Information: 1.Speed: 15m/s . 2.Pressure: 60MPa 3.Temperature: -45 to +200°C (depends on the material of O ring) 4.Colour: coffee, green, black 5.Material: PTFE,PU,NBR,FKM 6.Medium: mineral oil-based hydraulic fluids flame retardant hydraulic fluids environmental safety hydraulic fluid (bio-oil), water and others 7.Advantages: Both static and dynamic sealing effect is good Size stability and is not affected by temperature Small friction force, no creeping, viscous phenomenon Corrosion resistance is strong Groove structure is simple Long servise life Presence of lubrication can work Easy installation 8.Structure: PTFE ring + O ring