Cobra Compression Stop End CC 15mm
Cobra Compression Stop End CC 15mm
The Compression Stop End CC 15mm Cobra is our go-to choice for securely capping 15mm pipes without the need for soldering. Its reliable, corrosion-resistant design means we can create a watertight seal quickly and easily using just basic tools. It’s perfect for both professional plumbers and DIYers looking for a reusable, cost-effective solution that prevents leaks. If you’re interested in mastering compression fittings and ensuring long-lasting results, we’ve got more practical tips and details ahead. Construction Hyper
Key Takeaways
- Provides a secure, watertight seal for terminating 15mm pipes without soldering.
- Robust, corrosion-resistant design suitable for both professional and DIY plumbing applications.
- Simple installation: slide on the nut and olive, then tighten the compression nut to form a strong seal.
- Reusable, allowing for easy removal and refitting during future plumbing modifications.
- Available at Construction Hyper (Durban and nationwide) at discounted prices.
Key Features of the Cobra Compression Stop End CC 15mm
Reliability defines the Cobra Compression Stop End CC 15mm. Precision engineering guarantees a consistent fit and secure seal for 15mm pipes. It’s designed to prevent leaks, making it an essential choice for efficient plumbing installations. Cobra uses robust, corrosion-resistant components that assure long-lasting performance, even under pressure. This makes it a dependable solution for both professionals and DIY enthusiasts.
How Compression Stop Ends Work
Compression stop ends are essential when we want to cap off a pipe temporarily or permanently without soldering. They use a mechanical action to create a watertight seal:
- Slide the compression nut and olive (ring) onto the pipe.
- Fit the stop end body to the pipe’s open end.
- Tighten the nut to compress the olive, forming a strong seal.
- The seal prevents leaks, even under pressure.
Step-by-Step Installation Checklist
- [ ] Shut off water supply
- [ ] Cut pipe cleanly with pipe cutter
- [ ] Deburr pipe edges
- [ ] Slide nut and olive onto pipe
- [ ] Fit stop end fully onto pipe
- [ ] Hand-tighten nut, then secure with spanner (avoid overtightening)
- [ ] Turn water back on and check for leaks
Advantages Over Traditional Stop Ends
- No soldering required → avoids hassle and safety risks.
- Reusable design → easy removal and refitting.
- Superior sealing → consistent, secure compression seal.
- Cost efficiency → saves time and material costs.
Common Applications
- Temporarily or permanently sealing pipework during renovations or repairs.
- Isolating sections of a water system when working on taps, toilets, or sinks.
- Capping unused pipes after rerouting or removing old fittings.
- Quick installation in tight spaces (under sinks, behind bathroom walls).
Pro Tips for Best Results
- Always use pipe inserts with plastic pipes to prevent collapse under compression.
- Pressure-test the system after installation to confirm a secure seal.
- Replace olives when reassembling for maximum reliability.
Comparison Table
| Feature | Cobra CC Stop End 15mm | Cobra CC Stop End 22mm | Cobra CC Stop End 28mm |
|---|---|---|---|
| Pipe Size | 15mm | 22mm | 28mm |
| Common Use | Domestic taps, sinks | Larger household pipework | Commercial/industrial |
| Tools Needed | Spanner, cutter, deburrer | Spanner, cutter, deburrer | Spanner, cutter, deburrer |
| Reusability | Yes | Yes | Yes |
| Availability | Construction Hyper (Durban, nationwide) | Construction Hyper | Construction Hyper |
Maintenance and Longevity Tips
- Inspect regularly for wear, corrosion, or leaks.
- Clean connections to remove debris and build-up.
- Tighten appropriately—snug but not overtightened.
- Replace washers if worn or cracked.
Troubleshooting and Best Practices
- If leaks occur, check for even tightening and avoid cross-threading.
- Inspect olive and pipe ends for debris or scratches.
- Use clean, undamaged pipework.
- Replace olives when reassembling.
Frequently Asked Questions
Is it compatible with plastic pipes?
Yes, with proper pipe inserts.
Are special tools required for removal?
No, just adjustable pliers or wrenches.
Can it be reused after removal?
Yes, but inspect and replace damaged parts.
What is the maximum operating pressure?
Typically 16 bar for water systems (check manufacturer specs).
Does it come with a warranty?
Yes, manufacturer’s warranty against defects.
Final Remarks
As we tighten the last fitting and wipe away stray droplets, the Cobra Compression Stop End CC 15mm stands secure, reliable, and ready for years of service—an essential tool for professionals and DIYers alike.
