Description
End Cap 25mm PPRc
EG PPRc pipes and fittings local ,, Food Grade, Plumbing Materials, Suppliers in Karachi Pakistan Contact 0321-2248975,
What is End Cap 25mm EG PPRc ?
The 25 mm PPRc pipe with a PN 25 rating is designed for high-pressure and high-temperature applications. In HVAC and plumbing, technicians commonly use this pipe to close off unused pipes, isolate sections of a system, terminate runs after testing, or prepare for future expansion of the network.
📊 Specifications
| Feature | Detail |
|---|---|
| Product Type | End Cap fitting |
| Size | 25 mm nominal pipe size |
| Material | PPRc – Polypropylene Random Copolymer (non-toxic, corrosion resistant) |
| Pressure Rating | PN 25 (25 bar) – suitable for high-pressure water & heating systems |
| Temperature Range | Typically cold: ~0°C, hot: up to ≈95°C (continuous service) |
| Connection Type | Heat fusion (socket fusion) – permanent bonded joint |
| Standards | Usually conforms to DIN 8077/8078, ISO 15874 for PPRc systems |
| Color | Typically green for PPRc |
🛠️ Description & Functional Role
A PPRc End Cap is a fitting designed to block the end of a pipe, providing a secure and leak-proof termination.
🔹 Permanent sealing — PPRc end caps are heat-fused to the pipe, creating a continuous material bond that prevents leaks.
🔹 System termination — ideal for ending a pipeline at a fixture, future expansion point, or branch line.
📍 Applications End Cap 25mm EG PPRc
HVAC (Heating, Ventilation & Air Conditioning)
-
Hydronic loop isolation – sealing off unused radiator or underfloor heating branches.
-
Temporary closure for maintenance/testing of heating circuits.
Domestic & Commercial Hot/Cold Water Systems
-
Termination of supply lines where future service points may be added.
🔧 Installation (Heat Fusion Method)
PPRc end caps are joined to the pipe using heat (socket fusion) welding, creating a joint as strong as the pipe itself.
Tools You Need
-
PPR socket fusion welding machine
-
Matching 25 mm heating dies
-
Pipe cutter
-
Marker
-
Heat-resistant gloves
Step-by-Step
-
Cut the pipe squarely with a pipe cutter.
-
Clean and mark insertion depth on the pipe.
-
Preheat the fusion tool to the recommended temperature (~250–270 °C for PPR).
-
Insert the pipe straight into the fitting fully up to the mark.
-
Pressure test the system to confirm leak-proof sealing.
👉 Why Heat Fusion?
Fusion welding melts and bonds the cap and pipe into one continuous piece, eliminating leaks, corrosion, or mechanical failure points common with threaded or glued caps.
💡 Advantages
✅ High pressure & temperature capacity – supports PN 25 systems, suitable for hot water and heating loops.
✅ Hygienic, non-toxic – safe for potable water lines.
✅ Corrosion and scaling resistant – does not rust or degrade.
✅ Long service life – >50 years with proper installation.
✅ Smooth internal surface – low friction, minimal pressure loss.
⚠️ Notes & Best Practices
-
Pressure/temperature: Ensure the end cap’s PN rating matches your system design. Most PN 25 PPRc fittings handle hot water up to ~95°C continuous service.
-
Use matching materials: Always pair with the same grade and manufacturer’s pipes for best performance.
Reviews
There are no reviews yet.