Spring activated piston seals are engineered to provide reliable and consistent sealing performance, even under fluctuating pressure conditions. The integrated spring mechanism ensures a tight and responsive seal, making these energized seals ideal for demanding hydraulic systems. Constructed with durable materials like PTFE, these PTFE spring seals offer excellent resistance to wear, extrusion, and temperature variations. Their chemical-resistant properties make them suitable for a wide range of industrial applications requiring high durability and precision. Our spring-energized PTFE piston seals deliver superior sealing reliability, while the spring back support provides added stability for enhanced performance. Choose these precision piston seals with spring back support for applications where dependable sealing is critical.