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Professional Building Supplies£217.69Visit shop Floplast Black Ring Seal Soil Stack Complete Kit - With External Air Valve - 110Mm
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B&Q£253.78Visit shop B&Q - Ring Seal 110mm Soil Stack Complete Kit With External Air Valve3 X 3M PipesBlack
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The FloPlast 110mm Soil Stack Complete Kit is an ideal solution for plumbers, contractors, and DIYers looking to install or replace a residential soil and vent system. It provides a comprehensive set of essential components for a reliable, leak-free installation that meets British and European standards. While this kit offers excellent compatibility with most standard systems, users should be aware that it is intended for domestic and non-industrial commercial properties only, and requires careful measurement to ensure correct sizing before assembly.
| Model Part Number | STACK3B |
|---|---|
| Brand | FloPlast |
No, this specific kit is designed for above-ground soil and vent systems.
No, this system is intended strictly for domestic and non-industrial commercial waste management.
The ring seal joints are designed to be pushed together; use the solvent weld only on connections specifically intended for a permanent, non-expansion bond.
It provides a necessary gap for the pipe to expand and contract with temperature fluctuations, preventing thermal stress.
While it can be adapted, you may require specialized transition couplings not included in this kit to bridge the gap between plastic and cast iron.
Ensure the pipe end is chamfered correctly and the rubber seal is seated properly without being pinched during insertion.
Check that the pipe end is clean and apply a generous amount of silicon lubricant to both the pipe and the internal seal.
Verify that the air valve is installed correctly and is not obstructed, as this usually indicates a pressure equalization issue.
Proper installation is vital for the longevity of the soil stack. Before inserting any pipe into a fitting, ensure the pipe end is properly chamfered using a file to avoid damaging the internal O-ring seal. Clean all debris from the pipe surface and apply a silicon-based lubricant to the seal to ensure a smooth, low-friction fit. The pipe clips should be installed at appropriate intervals to support the weight of the system and prevent sagging. The system is designed to be highly compatible with standard European and British plumbing components; however, always verify that existing pipes are indeed 110mm before attempting to integrate this kit with older installations. Regular maintenance involves checking clips for tightness and ensuring the air valve remains clear of debris or obstructions.
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