Reusable PTFE gaskets with stainless steel core
Far superior and cost effective compared with other designs such as envelope gaskets, toughgask reusable gaskets are designed to be extremely robust and can be used in nearly all applications to seal metallic flange joints.
Due to its inherent stainless steel core, which prevents cold flow of the PTFE leading to joint failure, the Toughgask gasket offers superior performance than a standard virgin PTFE gasket.
This gasket can aid greatly with site standardisation being suitable for a varied range of applications across site, due to the use of PTFE with its universal corrosion resistance.
Lined piping systems do not require gaskets to seal between the flange joints, the PTFE / PFA flange faces provide the seal. However if the specification state that gaskets are required then we recommend our FluoroGask PTFE gasket.
| To Suit Pipework NB | Ø o.d | Ø i.d | Thickness | Torque* |
|---|---|---|---|---|
| Inches | Inches | Inches | Inches | Lbs/Ft |
| 1/2″ | 1.9 | 0.8 | 0.10 | 15 |
| 3/4″ | 2.2 | 1.9 | 0.10 | 15 |
| 1″ | 2.6 | 1.3 | 0.10 | 15 |
| 1.1/2″ | 3.3 | 1.9 | 0.10 | 15 |
| 2″ | 4.1 | 2.4 | 0.10 | 20 |
| 2.1/2″ | 4.8 | 2.9 | 0.10 | 25 |
| 3″ | 5.4 | 3.5 | 0.10 | 34 |
| 4″ | 6.9 | 4.5 | 0.10 | 35 |
| 6″ | 8.7 | 6.6 | 0.10 | 44 |
| 8″ | 11.0 | 8.6 | 0.10 | 50 |
| 10″ | 13.3 | 10.7 | 0.10 | 55 |
| 12″ | 16.1 | 12.8 | 0.10 | 60 |
| 14″ | 17.7 | 14.0 | 0.12 | 70 |
| 16″ | 20.2 | 16.0 | 0.12 | 75 |
| 18″ | 21.6 | 18.0 | 0.12 | 80 |
| 20″ | 23.9 | 20.0 | 0.12 | 85 |
| 24″ | 28.2 | 24.0 | 0.12 | 90 |
Torque* – Recommended bolt torque.
CRP stock the Toughgask range of gaskets from ½” through to 12” ready for immediate dispatch with larger sizes available on short leadtimes.
Please contact us for a quotation – 01706 756 400
