Description
Male Socket 25×3/4″
Brass male Adaptor (threaded) RAKtherm PPRcFood graded third generation . Distributor Supplier Online shop contact 0322-3540656
What is Male Socket 25×3/4″ RAKtherm PPRc ?
The RAKtherm Male Socket 25×3/4″ (PN 25) is a UAE-imported PPRc fitting designed for connecting PPR pipes to threaded metal or other fittings in hot and cold water supply systems, including HVAC applications. It combines durable polypropylene with brass threading for a secure, leak-proof, and corrosion-resistant joint.
🔧 Product Description
- Type: Male Socket (Threaded Transition Fitting)
- Size: 25mm PPR pipe × 3/4″ male thread
- Material: PPRc (Polypropylene Random Copolymer) + Brass insert
- Brand: RAKtherm (UAE imported)
- Pressure Rating: PN 25 (up to 25 bar)
- Color: Standard green (PPR fittings)
- Application: Hot & cold water supply, HVAC systems, residential & commercial plumbing
📋 Specifications
| Feature | Details |
|---|---|
| Size Transition | Connects 25mm PPR pipe to 3/4″ threaded fitting |
| Material Standard | Food-grade, DIN-compliant |
| Pressure Class | PN 25 – suitable for high-pressure systems |
| Temperature Range | -4°C to 95°C (hot & cold water) |
| Durability | Corrosion-resistant, long service life |
| Connection Method | Socket fusion welding + threaded joint |
⚙️ Installation Process
- Socket Fusion: Heat the PPR pipe end and socket using a fusion welding machine.
- Threaded Connection: Screw the brass male thread into the corresponding female fitting (metal valve, pump, or manifold).
- Sealing: Use PTFE tape or thread sealant for leak-proof joints.
- Cooling: Allow the welded joint to cool naturally.
- Tools Required: PPR welding machine, pipe cutter, deburring tool, wrench.
- Precautions: Avoid over-tightening brass threads to prevent cracks in the PPR body.
🏗️ Usage in Systems
- Hot Water Supply: Withstands high temperatures without deformation.
- Cold Water Supply: Maintains structural integrity under pressure.
- HVAC Systems: Used in chilled and heating water pipelines.
- Residential Plumbing: Connects PPR pipes to threaded taps, valves, and fixtures.
- Commercial Projects: Ideal for hotels, hospitals, and office buildings.
⚠️ Key Considerations & Risks
- Proper Fusion Required: Incorrect heating or misalignment can cause leaks.
- Thread Compatibility: Ensure the 3/4″ thread matches the system’s fittings.
- Pressure Rating: PN 25 must align with system requirements.
- Temperature Limits: Continuous exposure above 95°C reduces lifespan.
- Avoid Cross-threading: Can damage brass insert and compromise sealing.
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