The new CR17-F profile is a premium helical spring-energized axial seal specifically engineered to prevent internal pressure or corrosive media from exiting between two faces. Designed for extreme high-pressure flange applications, this face seal excels in managing pressure gradients from inside to outside, handling operating pressures up to 1400 bar (140 Mpa & 20,000 PSI). Its resilient helical spring provides a high-load, gas-tight seal even under fluctuating temperature cycles ranging from -260 °C to +315 °C (-436 °F to +600 °F), making it indispensable for vacuum and high-pressure service.
| Parameter | Metric Units | Imperial Units |
|---|---|---|
| Operating Pressure | Up to 140 Mpa / 1400 Bar | 20,305 PSI |
| Maximum Peak | Up to 70 Mpa / 700 Bar | 10,000 PSI |
| Temperature Range | -260°C to +315°C | -436°F to +600°F |
| Sliding Speed | ≤ 0.005 m/s | ≤ 0.016 ft/s |
| Jacket Material | PTFE / High-Performance Polymer | - |
| Spring Type | Helical Wound (High Load) | - |
• Extrusion Resistance: Integrated extended heel design stabilizes the seal jacket under extreme pressures up to 1400 bar (140 Mpa).
• Gas-Tight Performance: High-load helical spring ensures a permanent, leak-free barrier for vacuums, aggressive chemicals, and gases.
• Agile Manufacturing: Utilizing Bespoke Sealing Solutions and Rapid Prototyping to deliver high-performance profiles without tooling delays.
• Large-Scale Efficiency: Tooling-free manufacturing for seals up to 3000mm and cost-effective large diameter seals with zero tooling fees.
• Extreme Environment Reliability: Capable of maintaining sealing integrity from cryogenic -260°C to high-temperature +315°C environments.
The CR17-F features an advanced design with an extended heel to significantly reduce the effects of extrusion under extreme pressure. Its helical wound spring ensures high load and a small deflection range, resisting permanent set to maintain long-term compliance even during flange separation. This profile is compatible with aggressive chemicals, chlorine, and cryogenic media, meeting both contact and non-contact FDA requirements. Whether used in oil field equipment or fugitive emission control, the CR17-F provides a durable, low-friction solution for dry running across a wide range of gases and high-pressure hydraulic fluids.
Carlock Sealing is a professional China-based manufacturer and factory supplier specializing in high-performance industrial seals. We provide precision CNC turning for rotary shaft seals and hydraulic profiles using premium FKM, NBR, and Polyurethane. Our facility offers rapid 24-hour production for oversized seals up to 3000mm with no tooling fees. By working directly with our factory, clients receive high-quality, tailor-made sealing solutions at competitive prices.
Disclaimer: All manufacturer names, symbols, and descriptions are used for reference purposes only and do not imply that any part listed is the product of these manufacturers.
