LavaTap Self Cutting Tap - 15mm x 3/4 inch
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Product Information
Full details
The LavaTap Self Cutting Tap is designed for homeowners, DIY enthusiasts, and trade professionals who need a reliable and quick method to create a water feed from existing 15mm pipework. Its primary benefit is the integrated self-cutting mechanism that removes the need for complex pipe cutting or professional soldering, making it an excellent choice for adding connections for washing machines or outdoor garden taps. One caveat to keep in mind is that you must verify the material compatibility of your existing pipes and ensure the system is depressurized before installation to prevent leaks or system damage.
All features
| Model Part Number | LV-Self-Cutting-15mmx3/4" |
|---|---|
| Brand | LavaTap |
Extended Product Information
FAQs
Can this be used on plastic pipes?
This tap is designed for 15mm pipework; please verify if your specific plastic piping is compatible with self-cutting valve seals before installation.
Do I need to turn off the main water supply?
Yes, it is essential to shut off the water supply and depressurize the pipe before installing the tap to ensure safety and prevent water damage.
What is the 3/4 inch outlet for?
The 3/4 inch outlet is the standard size for most washing machine hoses and outdoor garden hose connectors.
Is this suitable for hot water pipes?
The LavaTap is primarily intended for cold water feeds; check the product markings or your local plumbing codes before attempting installation on high-temperature hot water lines.
Can the valve be removed and reused?
While the unit is durable, the self-cutting process creates a permanent hole in the pipe, so it is generally intended to be a fixed, long-term installation.
Troubleshooting
Slight dripping at the connection point
Check if the unit is perfectly centered on the pipe and ensure the mounting screws are tightened evenly on all sides.
Reduced water flow
Verify that the self-cutting mechanism has fully pierced the pipe wall and that there are no obstructions inside the valve outlet.
Pros and Cons
Pros
- No requirement for soldering or complex pipe modification
- Reduces installation time significantly compared to standard valves
- Compact form factor fits in restricted spaces
- Versatile use for garden taps, washing machines, and utility feeds
Cons
- Not suitable for use on certain hardened or specialized pipe materials
- Requires careful alignment during the self-cutting process to ensure a perfect seal
- Cannot be used on pressurized live water lines without prior shutdown
Setup, Compatibility & Care
- Preparation: Turn off the main water supply and drain the specific section of pipework to ensure no pressure remains.
- Cleaning: Ensure the 15mm pipe surface is clean and free of debris to allow the seal to seat correctly.
- Installation: Position the unit over the pipe, ensuring the cutter is perfectly aligned with the pipe center.
- Tightening: Gradually tighten the mounting bolts or nut until the unit is firmly seated and the pipe is pierced.
- Verification: Turn the water supply back on slowly and check for any signs of seepage around the connection point.
Regularly inspect the valve for signs of mineral buildup, especially if used in hard water areas. Do not overtighten the connection, as this may compromise the integrity of the pipe or the internal seals.