Description
The NTI Boiler 6000085462 is an OEM replacement gas valve (TFT154) engineered specifically for the NTI NRV118 condensing boiler. Sourced directly from NTI, this genuine factory part ensures a precise fit and restores your boiler’s fuel-metering performance to original manufacturer specifications — eliminating the guesswork and risk associated with aftermarket alternatives.
Why Choose an OEM Gas Valve?
The gas valve is the heart of your boiler’s fuel delivery system. A failing or worn valve can result in ignition failures, erratic burner operation, unsafe gas flow, or complete system shutdown. Replacing it with the correct OEM part — the TFT154 — guarantees compatibility with the NRV118’s control board, gas train, and safety circuits, preserving the boiler’s efficiency and warranty integrity.
Key Features
- Genuine OEM NTI Boiler replacement part
- Part number TFT154 — direct replacement for NRV118 boiler models
- Designed for precise fit and drop-in installation
- Maintains original fuel-metering accuracy and safety shutoff performance
- Supports reliable ignition and consistent burner operation
- Sourced from NTI to preserve system warranty and compliance
Compatibility
- NTI NRV118 condensing boiler
Application
Ideal for HVAC technicians, boiler service contractors, and building maintenance professionals performing scheduled maintenance or emergency repairs on NTI NRV118 boiler systems. Always verify your boiler’s model and serial number before installation, and follow all applicable local codes and manufacturer guidelines.







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