- 100% bi-directional sealing
- No leaks
- Long term sealing
- Temperatures to 1000º F
- Pressures to 1480 psi
- Size ranges from 3-inches through 12-inches
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Description:
Extreme pipeline conditions call for equipment that can deliver extreme solutions. FinalSTOPP® metal-to-metal plugging service by TDW provides a full integrity, no leak, double block and bleed answer for pipes carrying heat to 1000º F, pressure to1480 psi and caustic chemicals.
Working with industry experts, TDW has overcome problems experienced by other metal-to-metal plugging equipment offered in the marketplace by designing a system that completely bypasses irregular and unreliable sealing surfaces. FinalSTOPP eliminates leaks by sealing securely to a precision-machined collar attached to the OD of a pipe.
FinalSTOPP is especially effective for use in high consequence areas requiring no leaks, in support of critical services, dealing with poor internal pipe conditions, and for situations in which there is a fluid incompatibility with elastomers.
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Industry applications include: refineries, chemical plants, power plants, ethylene plants, pipelines, nuclear, and pulp and paper mills. |
Features:
- Seals both upstream and downstream to establish full double block and bleed functionality and safety
- Remote operation capability
- The FinalSTOPP seal is achieved on fabricated and precision-machined surfaces rather than attempting to establish a seal on the irregular surfaces of the pipe ID or the jagged edge of a cut surface
- State-of-the-art engineering that minimizes potential leak paths
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- Packing and seals for elevated temperature with redundant sealing to provide added block and bleed sealing safety
- Seal integrity monitoring
- New high temperature weld procedures specially developed by the Edison Welding Institute and qualified by TDW welders for specifically designed fittings
- FinalSTOPP metal-to-metal plugging service gives you the high temperature, high pressure control you want, when and where you need it.
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