Reducer Socket 90x63mm EG PPRc

Description

Reducer Socket 90x63mm

 

Coupling Reducing PPRC EG ppr pipe and fittings ,, importer, distributors and dealers in Karachi Pakistan. contact 0321-2248975

 

What is Reducer Socket 90x63mm EG PPRc ?

 

A Reducer Socket 90x63mm EG PPRc PN 25 is a plumbing fitting designed for connecting polypropylene random copolymer (PPRc) pipes of different diameters in heating, ventilation, and air conditioning (HVAC) systems, as well as hot and cold water supply lines. It reduces the pipe size from 90mm to 63mm, allowing seamless transitions in piping networks. The “EG” likely refers to a specific brand or type (e.g., Electrofusion or a manufacturer designation), while PPRc is a high-quality thermoplastic material known for its durability, corrosion resistance, and ability to handle high temperatures and pressures. This fitting is ideal for residential, commercial, and industrial applications where reliable, leak-proof connections are essential. PPRc is non-toxic, recyclable, and compliant with standards like DIN 8077/8078 or ISO 15874 for plastic piping systems.

Specifications

• Material: Polypropylene Random Copolymer (PPRc) – Provides excellent chemical resistance, thermal stability, and longevity (up to 50 years lifespan under normal conditions).
• Dimensions: 90mm (larger end) x 63mm (smaller end), with standard socket depth for secure fitting.
• Pressure Rating: PN 25 (Nominal Pressure 25 bar or ~362.5 psi at 20°C), suitable for high-pressure systems; can handle up to 10 bar at 90°C or 25 bar at 20°C.
• Temperature Range: -20°C to +95°C, making it suitable for both hot water (up to 95°C) and cold water applications.
• Standards Compliance: Meets EN ISO 15874, DIN 8077/8078, or equivalent for PPR piping systems; often certified for potable water use (e.g., WRAS or NSF/ANSI 61).
• Additional Features: Smooth internal surface reduces friction and scaling; lightweight (density ~0.9 g/cm³); UV-resistant for outdoor use if specified; available in various colors (e.g., white, gray) for easy identification.
• Packaging: Typically sold individually or in bulk; weight per unit is approximately 0.2-0.5 kg depending on exact design.

Installation

Installation of a PPRc reducer socket requires specialized tools and techniques to ensure a permanent, leak-proof joint. Follow these steps for safe and effective setup:

1. Preparation: Cut the PPR pipes to the required lengths using a pipe cutter designed for plastics. Ensure clean, square cuts without burrs. Deburr the edges if necessary.

2. Heating Equipment: Use a PPR welding machine (socket welder) with heating sleeves sized for 90mm and 63mm pipes. Set the machine to the appropriate temperature (typically 260-280°C for PPRc).

3. Welding Process:

   • Insert the reducer socket onto the heating sleeve for the 90mm end.
   • Simultaneously heat the 63mm pipe end with the corresponding sleeve.
   • Heat for 5-15 seconds (time varies by pipe thickness and ambient conditions; refer to manufacturer guidelines).
   • Remove both from the heater and quickly join the pipe into the socket, applying even pressure without twisting. Hold for 10-30 seconds to cool and set.

4. Cooling and Inspection: Allow the joint to cool for 2-3 minutes. Inspect for uniformity and no gaps. Test for leaks under pressure (e.g., using a pressure tester at 1.5x working pressure).

5. Safety Notes: Work in a well-ventilated area; wear protective gear. Avoid overheating, which can weaken the material. For HVAC systems, ensure compatibility with system pressures and temperatures. Consult local plumbing codes (e.g., BS 6700 in the UK or UPC in the US) and manufacturer manuals for specifics.

Usage

This reducer socket is primarily used in:

• HVAC Systems: For reducing pipe sizes in heating loops, radiator connections, or underfloor heating networks, where it helps manage flow rates and pressure drops.
• Water Supply Lines: In potable water distribution for homes, buildings, or industrial setups, connecting larger mains to smaller branches for hot/cold water delivery.
• Applications: Suitable for potable water, heating systems, and non-corrosive fluid transport. It’s not recommended for aggressive chemicals, direct sunlight exposure without UV protection, or temperatures exceeding 95°C. In practice, it reduces turbulence and energy loss in systems, with a smooth bore minimizing scaling. For optimal performance, pair with compatible PPRc pipes and fittings from the same manufacturer to avoid compatibility issues. Regular maintenance involves visual inspections for wear, especially in high-temperature environments. If damaged, replace the entire fitting as repairs are not feasible.