Reducer Socket 63x32mm EG PPRc

Description

Reducer Socket 63x32mm

 

Coupling Reducing PPRC EG Food grade , Fittings, Reducer Socket 63x32mmpn 25 for HVAC and hot and cold water supply  contact 0321-2248975

 

What is Reducer Socket 63x32mm EG PPRc ?

 

Description

A Reducer Socket 63x32mm EG PPRc PN 25 is a plumbing fitting designed for connecting polypropylene random copolymer (PPRc) pipes of different diameters in heating, ventilation, air conditioning (HVAC), and hot/cold water supply systems. It reduces the pipe size from 63mm (outer diameter) to 32mm, allowing seamless transitions in piping networks. The “EG” likely refers to a specific brand or type (e.g., Electrofusion or a manufacturer designation), but in standard PPRc fittings, it indicates a socket-type reducer for butt-welding or socket fusion. PPRc material is known for its high durability, resistance to corrosion, chemicals, and scaling, making it ideal for potable water and heating applications. It’s lightweight, easy to install, and suitable for temperatures up to 95°C (203°F) and pressures up to 25 bar (362 psi) at 20°C.

Specifications

• Material: Polypropylene Random Copolymer (PPRc) – a thermoplastic polymer with enhanced impact resistance and thermal stability.
• Sizes: Inlet: 63mm (outer diameter); Outlet: 32mm (outer diameter). Wall thickness complies with PN 25 standards (typically 4.9mm for 63mm and 3.0mm for 32mm pipes).
• Pressure Rating: PN 25 (nominal pressure of 25 bar at 20°C, reducing to about 10 bar at 95°C).
• Temperature Range: -20°C to 95°C (-4°F to 203°F), suitable for hot water systems.
• Standards Compliance: Meets EN ISO 15874 or similar international standards for PPR piping systems (e.g., DIN 8077/8078). Often certified for potable water use (e.g., WRAS or NSF approved in some regions).
• Dimensions: Length approximately 100-150mm (depending on manufacturer); weight around 0.2-0.5kg.
• Color: Typically white or gray for easy identification in installations.
• Additional Features: Smooth internal surface minimizes flow resistance; UV-resistant for outdoor use if specified.

Installation

Installation requires specialized tools and follows socket fusion or butt-welding techniques for PPRc pipes. Here’s a step-by-step guide:

1. Preparation: Ensure pipes and fittings are clean, dry, and free of debris. Cut pipes squarely using a PPR pipe cutter. Chamfer the pipe ends if needed.
2. Heating: Use a PPR welding machine with sockets sized for 63mm and 32mm. Heat the fitting and pipe ends simultaneously (typically 5-10 seconds at 260-280°C, depending on pipe thickness).
3. Joining: Quickly insert the heated pipe into the reducer socket, aligning properly. Hold firmly for 10-20 seconds to cool and set.
4. Cooling: Allow the joint to cool for 2-3 minutes before handling. Avoid stressing the joint during cooling.
5. Testing: Pressure-test the system (e.g., to 1.5x working pressure) to check for leaks. Use thread sealants or O-rings if transitioning to metal pipes.
6. Safety Notes: Work in a well-ventilated area; wear protective gear. Follow local plumbing codes (e.g., ASME or EN standards). Not suitable for direct burial without protection.

Usage

This reducer socket is primarily used in:

• HVAC Systems: For reducing pipe sizes in heating loops, radiators, or underfloor heating to optimize flow and pressure.
• Water Supply: In residential, commercial, or industrial hot/cold water distribution networks, connecting larger mains to smaller branches (e.g., from a 63mm supply line to 32mm fixtures).
• Applications: Ideal for potable water, heating, cooling, and compressed air systems. It handles high-pressure scenarios like multi-story buildings or industrial setups. Avoid use in systems exceeding PN 25 ratings or with aggressive chemicals (e.g., strong acids). Maintenance is minimal due to corrosion resistance, but inspect joints periodically for wear. For best results, pair with compatible PPRc pipes and fittings from the same manufacturer. If you need sourcing, check suppliers like Upon or, Rehab, or local distributors for availability and pricing.