Cobra Compression Stop End CC 22mm
Cobra Compression Stop End CC 22mm

The Compression Stop End CC 22mm Cobra gives us a reliable, tool-free way to cap or isolate 22mm copper pipework during plumbing tasks. Its durable, corrosion-resistant construction makes it ideal for both temporary and permanent solutions, and installation is straightforward—just tighten by hand for a leak-free seal. We can count on it for everything from renovations to isolating sections for maintenance. Construction Hyper
Key Takeaways
- Designed to cap and seal 22mm copper or plastic pipes securely.
- Robust, corrosion-resistant construction suitable for domestic and light commercial plumbing.
- Tool-free installation—hand tightening delivers a watertight seal.
- Ideal for temporarily sealing pipes during renovations or capping unused water lines.
- Periodic inspection and basic maintenance ensure long-term reliability.
Key Features
- User convenience: Quick, tool-free installation.
- Durability: Brass construction resists corrosion and handles pressure.
- Compact design: Fits easily in tight spaces.
- Leak-free seal: Precision engineering ensures confidence in every job.
Understanding Compression Fittings
Compression fittings consist of a nut, olive (ring), and body. Tightening the nut compresses the olive onto the pipe, creating a watertight seal. Types include straight connectors, elbows, tees, and stop ends like the Cobra CC 22mm. Installation requires only clean pipe ends and firm tightening—no soldering or heat needed.
For guidance on product selection, Construction Hyper offers expert advice and discounted fittings.
Suitable Applications
- Temporarily sealing pipes during renovations.
- Capping redundant water lines.
- Isolating sections for future expansion.
- Securing pipe ends during maintenance tasks.
Step-by-Step Installation Checklist
- [ ] Turn off water supply.
- [ ] Clean and deburr pipe end.
- [ ] Slide compression nut and olive onto pipe.
- [ ] Fit stop end fully onto pipe.
- [ ] Hand-tighten nut, then snug with wrench (avoid overtightening).
- [ ] Restore water supply and check for leaks.
Essential Tools and Materials
- Adjustable spanner or pipe wrench.
- Pipe cutter or hacksaw.
- Deburring tool or file.
- Clean cloth for wiping pipe ends.
Maintenance Tips
- Inspect periodically for leaks or corrosion.
- Wipe clean to prevent debris buildup.
- Keep connections snug but not overtightened.
- Check nearby pipes for vibration or stress.
- Apply light lubricant to threads during reassembly.
Comparison Table
| Feature | Cobra CC Stop End 22mm | Generic Stop Ends |
|---|---|---|
| Installation | Tool-free, hand-tightened | Often requires tools |
| Material | Brass, corrosion-resistant | Mixed alloys |
| Seal Quality | Precision-engineered, leak-free | Variable reliability |
| Availability | Construction Hyper (Durban, nationwide) | Mixed suppliers |
Troubleshooting Common Issues
- Leaks: Ensure pipe is clean, square-cut, and burr-free.
- Loose fit: Confirm olive is compressed evenly.
- Debris inside fitting: Clean thoroughly before installation.
- Overtightening: Avoid deforming threads or olive.
Frequently Asked Questions
Is it suitable for outdoor use?
Yes, if resistant to weather and local regulations.
Can it be reused?
Yes, but inspect for damage before reuse.
What materials are used?
Brass body with high-quality seals.
Compatible with hot and cold water?
Yes, designed for both systems.
Eco-friendly alternatives?
Options include recycled brass or sustainable plastics.
Final Remarks
Like the final piece in a puzzle, the Cobra Compression Stop End CC 22mm seals plumbing projects with confidence and precision. By understanding its features, following proper installation steps, and maintaining it regularly,