Description
Elbow Female 25×1/2″ Brass
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What is Elbow Female 25×1/2″ Brass EG PPRc ?
The Elbow Female 25×1/2″ Brass EG PPRc PN 25 is a 90° elbow fitting made of Polypropylene Random Copolymer (PPRc) reinforced with a brass female threaded insert. It is designed for HVAC systems and hot/cold water supply lines, offering high pressure resistance (PN25), durability, and compatibility with both plastic pipes and metal threaded connections.
🔧 Description
- Type: Female threaded elbow (90° angle).
- Size: 25 mm × 1/2″ (pipe side × threaded side).
- Material:
- Body: Virgin PPRc (Polypropylene Random Copolymer).
- Insert: Solid brass, corrosion-resistant.
- Pressure Rating: PN25 (25 bar).
- Color Options: Green, white, or grey depending on manufacturer.
- Standard Compliance: DIN 8077/8078, ISO 15874-3.
📋 Specifications
| Feature | Details |
|---|---|
| Connection type | Socket fusion (PPRc side) + Female brass thread |
| Angle | 90° |
| Size range | 20×1/2″, 25×1/2″, 25×3/4″, 32×1″, etc. |
| Temperature range | -40°C to +95°C |
| Pressure class | PN25 (suitable for high-pressure systems) |
| Applications | HVAC, hot & cold water supply, boiler/pump joints, industrial plumbing |
⚙️ Installation Guidelines
- Preparation:
- Cut PPRc pipe squarely and clean ends.
- Ensure brass threads are free of debris.
- Fusion Joint:
- Heat PPRc side with a socket fusion tool (per DIN standards).
- Insert pipe into fitting until marked depth.
- Threaded Connection:
- Use PTFE tape or sealing compound on brass threads.
- Avoid over-tightening to prevent cracking of PPRc body.
- Support:
- Provide proper pipe clamps/supports to reduce stress on joints.
🛠️ Usage
- HVAC Systems: Connects PPRc pipes to threaded HVAC components (valves, pumps, chillers).
- Hot & Cold Water Supply: Reliable for domestic, commercial, and industrial plumbing.
- Boiler/Pump Connections: Withstands high temperature and pressure cycles.
- Maintenance Areas: Useful where frequent disconnection/reconnection is needed.
⚠️ Key Considerations
- Advantages:
- High durability due to brass reinforcement.
- Resistant to scaling and corrosion.
- Long service life in hot/cold water systems.
- Limitations:
- Must avoid excessive torque on brass threads.
- Requires proper fusion welding equipment.
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