The simple 3-piece sealing solution for high pressure applications
The simple 3-piece sealing solution for high pressure applications
The T-Seal is a perfect replacement for an O-Ring in any high-pressure application. It provides excellent sealing performance in both double and single-acting applications. With a multitude of materials to select from, you can cover a wide range of temperatures and resist a variety of different media. The T-Seal fits into the same simple groove as an O-ring and eliminates rolling or spiralling, even under long stroke or dry rod conditions. It does not wedge into clearances or pinch off under motion or pressure and has good low-pressure sealing capabilities. The T-Seal can be used in almost any oil and gas application.
• Excellent stability in the groove
• Profile design prevents spiralling in the groove during installation and while in service
• 3-piece design with split back-up rings enables easy installation.
• Excellent temperature variability with multiple material selections
• Excellent bi-directional seal
• Fits in all AS568 O-Ring grooves
Operating Pressure: 20,000 psi for static applications. 15,000 psi for dynamic applications.
Speed: 3.3 ft/s or higher for non-continuous or intermittent use.
Temperature range: -45 °C to +232 °C depending on the elastomer.
| Material Code | Description | Tensile Strength | Elongation | Compression Set | 100% Modulus | Data Sheet |
| H#DS | General-purpose Hydrogenated Nitrile (HNBR) compound with improved methanol and sour gas resistance over Nitrile. | See Data Sheet | See Data Sheet | See Data Sheet | See Data Sheet |  |
| F#DS | General-purpose FKM (Viton®) compound. Suitable for higher temp applications and offers excellent chemical resistance. | See Data Sheet | See Data Sheet | See Data Sheet | See Data Sheet | |
| MCM80 | Improved extrusion and wear resistance over standard HNBR. | 3900 psi | 210% | 15% | 1270 psi | |
| MCM90 | Improved extrusion and wear resistance over standard HNBR. | 4100 psi | 180% | < 15% | 1425 psi | |
| HEXAE90 | Excellent abrasion, impact, and extrusion-resistant HNBR. | 4107 psi | 301% | 28.0 % | Not Available | |
| Material Code | Description | Heat Deflection | Tensile Strength | Tensile Elongation | Compressive Strength | Data Sheet |
| PEEK | Victrex 450G PEEK. Good toughness and impact performance, with high elongation properties. Certified to ISO 23936/NORSOK M-710 for high sour fluid ageing. | 305F | 14300 psi | 45.0% | 18100 psi | |
| GPEEK | Victrex 450GL30 PEEK. Same features as virgin PEEK, but with higher tensile strength, as well as increased shear strength. Certified to ISO 23936/NORSOK M-710 for high sour fluid ageing. | 620F | 26000 psi | 2.7% | 37000 psi | |
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