Elbow 75mm EG PPRc

Description

Elbow 75mm

 

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What is Elbow 75mm EG PPRc ?

 

An Elbow 75 mm EG PPRc PN25 is a pipe fitting made from Polypropylene Random Copolymer (PPR-C) designed to connect two PPR pipes of 75 mm diameter at an angle — typically 90° (sometimes available in 45° too).

• Elbow: Changes the direction of a pipeline.

• 75 mm: Nominal pipe diameter.

• PPRc: Material type — Polypropylene Random Copolymer (food-grade, durable plastic).

• PN25: Pressure rating, meaning it is rated for up to 25 bar of working pressure (higher than typical water supply fittings) — excellent for hot water under pressure and HVAC systems.

PPR-C fittings are widely used in plumbing, HVAC (heating, ventilation, air-conditioning), and hot & cold water distribution because of their performance and long lifespan.

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📌 Material & Why It’s Good

Material:

• Polypropylene Random Copolymer (PPRc) — a high-quality plastic with excellent heat, pressure, and chemical resistance.

Key Material Benefits:
✔ Corrosion, rust & scaling resistant – doesn’t corrode like metal pipes.
✔ Non-toxic and food-grade safe – suitable for potable water.
✔ Long service life – often up to 50 years if installed correctly.
✔ Low thermal conductivity – reduces heat loss and minimizes condensation.
✔ Smooth inner surface – reduces friction and helps maintain flow.
✔ Lightweight and easy to handle/transport.

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📊 Typical Specifications

Note: Different brands may have slight differences, but all PN25 elbows are built for similar performance.

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🔧 Installation (General Process)

Tools You’ll Need:

• PPR fusion welding machine (with sockets of correct size)

• Pipe cutter

• Marker

• Gauze cloth (to clean pipe ends)

Step-by-Step:

1. Cut the pipe cleanly, square, and free of burrs.

2. Mark insertion depth on the pipe (to ensure full socket engagement).

3. Heat the fitting and pipe ends with a PPR fusion tool (typically ~260 °C).

4. Insert pipe into fitting with steady pressure, no twisting, until marked depth.

5. Hold until fully fused and let cool naturally (don’t force with water or movement).

6. Check alignment and let the joint fully cool before pressure testing.

Pressure Test:
After installation of the entire pipeline, a pressure test (hydrostatic test) is recommended to ensure all joints are sealed.

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💧 Applications & Where It Is Used

🛠 Plumbing & Water Supply

• Hot and cold potable water systems (homes, commercial buildings).

• Pipes remain hygienic and corrosion-free — safe for drinking water.

🌡 HVAC (Heating, Ventilation, Air Conditioning)

• HVAC chilled water circuits and heating loops.

• Used where directional changes in piping are necessary in HVAC designs.

• Suitable for use with heat-transfer fluids compatible with PPRc.

🏭 Industrial & Process Piping

• Compressed air lines and fluid systems compatible with PPR materials.

• Chemical lines (non-aggressive chemicals), irrigation, utility piping.

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📌 Advantages Summary

 Performance:

• Withstands high pressure (PN25) and high temperatures up to ~95 °C.

 Durability:

• Resistant to corrosion and scaling — excellent long-term reliability.

Installation:

• Faster and simpler than metal systems — fewer tools and skills required.

 Safety:

• Non-toxic material — safe for potable water.

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🧠 Practical Tips

• Always match pipe and fitting sizes and ratings — mixing PN20 with PN25 without planning can create weak spots.

• Use a quality fusion machine with controlled temperature for consistent joints.

• Avoid bending pipes once installed — direct changes should always be with fittings like elbows.