The FloPlast F-P Solvent Weld Waste Coupling is a high-quality plumbing fitting designed for secur...The FloPlast F-P Solvent Weld Waste Coupling is a high-quality plumbing fitting designed for secure and permanent connections. Engineered for 40mm pipework, this coupling features an anthracite grey finish, providing a modern and professional aesthetic for exposed waste systems. The solvent weld installation method ensures a watertight, leak-proof joint that is both robust and durable. Manufactured in the UK to BS EN 1455 standards and kitemarked, this fitting offers peace of mind for both professional plumbers and DIY enthusiasts. To install, ensure surfaces are clean and free of debris, apply appropriate solvent cement to both the pipe and fitting, and push firmly together with a slight twist to create a permanent seal.
Best current price£1.21from Professional Building Supplies
The FloPlast Solvent Weld Waste Coupling is ideal for professional plumbers and serious DIY enthusiasts looking for a permanent, leak-proof connection in 40mm waste pipe systems. Its key benefit lies in the chemically fused joint, which provides exceptional durability compared to mechanical fittings; however, it is important to note that once the solvent weld cures, the joint is permanent and cannot be disassembled without cutting the pipe.
All features
Model Part Number
F-P
Brand
FloPlast
Extended Product Information
FAQs
Is this coupling compatible with push-fit waste pipes?
No, solvent weld fittings are designed for chemical bonding and have different tolerances than push-fit fittings. Do not attempt to use them together.
Can I paint the anthracite fitting?
While the anthracite finish is designed to be decorative, the material can be painted if sanded lightly, though it is intended to be used as-is for the best aesthetic.
How long does the solvent weld cement take to cure?
While it bonds in seconds, it is recommended to leave the joint undisturbed for 15-30 minutes and allow 24 hours for a full, load-bearing cure.
What standards does this product meet?
It is manufactured in the UK to BS EN 1455 standards and is officially Kitemarked.
Can I remove the pipe after it is solvent welded?
No, the process creates a permanent, fused bond. To remove the pipe, you would need to cut the plumbing section out.
Troubleshooting
Joint leaked immediately after installation
Usually caused by insufficient solvent cement or failure to clean the surfaces. If the joint has already cured, the section must be cut out and replaced.
Pipe will not slide into the fitting
Check for burrs on the cut end of the pipe or ensure that you are not using a pipe with a thicker wall rating meant for pressure systems.
Pros and Cons
Pros
Permanent, leak-proof chemical bond
Modern, high-end anthracite aesthetic
Certified to BS EN 1455 standards
Easy to install with correct preparation
Resistant to high-impact and temperature fluctuations
Cons
Installation is irreversible (cannot be unscrewed)
Requires chemical solvent cement for use
Less forgiving than push-fit systems during installation
Setup, Compatibility & Care
Preparation: Use a fine-tooth saw to cut the 40mm pipe squarely and remove any burrs with a file to ensure a flush fit.
Cleaning: Wipe both the pipe exterior and the inside of the coupling with a clean cloth to remove dust and grease. For best results, use a proprietary pipe cleaner.
Application: Apply a generous, even layer of solvent weld cement to the outer surface of the pipe and the inner socket of the coupling.
Connection: Push the pipe firmly into the fitting with a slight 90-degree twist to ensure an even distribution of the cement.
Curing: Allow the joint to remain undisturbed for at least 15 to 30 minutes, and wait 24 hours before subjecting the pipe to high-pressure water flow.
Compatibility: This fitting is designed specifically for 40mm solvent weld waste systems and is not directly compatible with push-fit systems unless using specific transition adapters.