The CP08-ES is a heavy-duty single-acting composite piston seal optimized for extreme environments. Featuring a high-grade PTFE gliding part energized by a premium FKM preload element, it offers unparalleled resistance to high temperatures and aggressive chemicals. This CNC-machined seal supports high-pressure operations up to 600 bar while maintaining low friction and zero stick-slip. Its massive profile and anti-extrusion design ensure long-term stability and wear resistance in large-diameter hydraulic cylinders. As a superior alternative to international brands, the CP08-ES delivers high mechanical efficiency and precise positioning for the most demanding industrial reciprocating applications.
· Material Excellence: Premium PTFE gliding part with FKM preload for extreme high-temperature stability.
· High Pressure: Engineered for heavy-duty loads up to 400 bar, with special cases reaching 600 bar.
· CNC Machined: Precision-turned without mold costs, enabling 24-hour rapid delivery.
· Anti-Extrusion: Specialized trailing side free space prevents gap extrusion under extreme pressure.
· Zero Stick-Slip: Minimal friction ensures exact positioning and smooth motion for long or short strokes.
· Massive Profile: Robust ring design minimizes relative movement and maximizes wear resistance.
· High Stability: Massive energizer provides superior pressing force and mechanical efficiency.
· Tandem Ready: Design allows for tandem arrangements to achieve zero-leakage performance.
· Thermal Resilience: Non-sensitive to damage from air-in-oil or rapid temperature fluctuations.
Qingdao Carlock Sealing Technology Co., Ltd. is an industry specialist in high-end CNC machined seals, providing custom sealing solution designs for global industrial challenges. We take pride in our 24-hour rapid delivery system and our capability to manufacture large-diameter seals up to 3000mm. By utilizing advanced materials like PTFE and FKM, we offer high-performance alternatives to major brands with exceptional cost-efficiency. Our focus on precision machining and high-temperature, high-pressure solutions ensures that Carlock Sealing remains the preferred partner for heavy-duty hydraulic equipment maintenance and engineering projects worldwide.
