The CS03-S is a high-performance asymmetric rod seal featuring a PTFE jacket energized by a stainless steel helicoil spring. This design provides high contact pressure even at low spring compression, ensuring an exceptional sealing effect across all pressure ranges up to 200 bar. Engineered for extreme environments, it offers superior resistance to corrosive chemicals and excels in dry-running or poorly lubricated conditions. With its low break-away force and no reverse leakage, the CS03-S is the ideal choice for reciprocating and swiveling rods in chemical processing and high-demand hydraulic cylinders.
• Helicoil Spring Energizer: Stainless steel spring ensures high contact pressure and consistent preload.
• Extreme Chemical Resistance: PTFE material combined with stainless steel for aggressive media.
• Low Friction & No Stick-Slip: Perfect for dry running and applications with poor lubrication.
• Multi-Edge Design: Features up to three sealing edges (for widths ≥5mm) for maximum tightness.
• Wide Temperature Stability: Maintains sealing integrity across extreme thermal fluctuations.
• Precision Machined: Fast 24-hour turnaround for custom sizes, replacing expensive molded parts.
Qingdao Carlock Sealing Tech is a premier provider of CNC machined sealing solutions, specializing in high-performance "Big Brand Alternatives." We excel in manufacturing complex products like the CS03-S spring-energized seals, utilizing advanced materials such as PTFE and specialized stainless steel springs. Our 24-hour delivery capability and expertise in custom sealing designs allow us to support critical industries including chemical processing and heavy hydraulics. From standard dimensions to ultra-large diameter rings, Qingdao Carlock combines cost-effective production with engineering excellence to deliver durable, high-precision sealing systems to a global clientele.
