The CP07-P Symmetric Single Acting Piston Seal is a high-performance solution for reciprocating pistons in hydraulic cylinders. Engineered via a precision CNC machining process, it features an O-ring preload for superior sealing at pressures up to 400 bar. This seal offers exceptional static and dynamic performance across a wide temperature range, reaching down to -50°C with appropriate materials. With high back-pumping ability and zero reverse leakage, it is perfect for holding, positioning, and shifting functions. As a premium alternative to major brands, our CP07-P provides professional-grade reliability and high cost-performance for demanding industrial clamping and clutch operations.
Symmetric single acting piston seal；
• O-ring in groove increases preload；
• No interference fit on inside diameter；
• Various materials available for different purposes；
• Best sealing effect across wide temperature range；
• Sealing effect enhanced by high back-pumping ability；
• For pressure up to 400 bar as seal between pressurized space and atmosphere；
• Good sealing under low pressure；
• Good static and dynamic sealing；
• Suitable for short stroke applications；
• No reverse leakage (i.e. minor relative motion of sealing edges when direction is changed)；
• Recommended when holding or positioning under pressure；
Qingdao Carlock Sealing Technology Co., Ltd. specializes in high-end machined hydraulic seals, providing professional sealing solution designs for global industries. Our core competitive edges include a 24-hour rapid delivery system and the expertise to manufacture oversized sealing rings up to 3000mm. We offer high-quality, CNC-turned alternatives to major international brands, ensuring identical performance with better cost-efficiency. By utilizing premium materials and advanced turning technology, Carlock Sealing solves complex leakage issues in hydraulic and pneumatic systems. We are committed to being your most responsive partner for high-performance, custom-engineered sealing components.
