Cosmoplast PPR Socket 40mm, Fusion-Weld Coupler, Durable, Hygienic Flow

The Cosmoplast PPR Socket 40mm Fusion-Weld Coupler is a 40 mm socket joint that permanently joins two 40 mm PPR pipes using heat fusion. It creates a leak‑proof, pressure‑rated connection for hot and cold water lines, making it ideal for villas and mid‑rise developments.

Key specs include: high‑quality PPR construction for durability, leak‑proof design to prevent leaks, heat and pressure resistance for reliability, corrosion resistance to extend service life, non‑toxic material safe for drinking water, easy installation, and versatile use for plumbing, irrigation, and HVAC systems.

It’s commonly used for hot and cold water headers, riser repairs, and plantroom manifolds in villas and mid‑rise developments across the UAE, providing a clean, sanitary and long‑lasting piping connection.

Typical installation steps: (1) cut pipes square and clean the ends, (2) ensure the pipe OD matches the 40 mm socket, (3) position pipes for proper alignment, (4) heat fuse the pipe ends into the socket using a compatible PPR fusion tool following the manufacturer’s fusion cycle and timing, (5) hold and cool until solid, (6) inspect for a uniform joint and leak‑tightness, and (7) insulate per local standards if required.

Yes. The PPR material is non‑toxic and suitable for drinking water systems, and it is designed to meet typical local health and safety standards when installed correctly and tested per local codes.

Fusion welding creates a permanent, homogeneous joint with typically superior leak resistance and durability compared to mechanical compression or solvent‑weld fittings. It’s especially advantageous for high‑pressure or long‑term water supply runs. If you’re comparing options on Fepy, you might also consider alternative fittings such as a 40mm PPR socket with compression or a 40mm PPR solvent‑weld variant to weigh ease of installation versus long‑term reliability. Alternatives on Fepy you could compare include: Duraplast PPR Socket 40mm Fusion Weld Coupler (https://fepy.com/product/duraplast-ppr-socket-40mm-fusion-weld-coupler) and Cosmoplast PPR Socket 40mm Compression Fitting (https://fepy.com/product/cosmoplast-ppr-socket-40mm-compression-fitting).

This specific coupler is designed for 40 mm PPR pipes. PPR systems are generally specified by the pipe outer diameter, so ensure your pipes are 40 mm to achieve a proper fusion joint.

It’s suitable for hot and cold water distribution, plantroom manifolds, risers, and irrigation lines. PPR is widely used in residential, commercial, and some HVAC applications where clean water is required.

You’ll need a compatible PPR fusion tool (fusion welder) and the appropriate accessories. Before starting, verify local standards for fusion settings and cooling times, prepare clean and dry pipe ends, mark the alignment, and follow the fusion cycle exactly to ensure a strong, leak‑free joint.

After fusion, perform a pressure test per local standards to verify the joint is leak‑tight. Insulate as required by local codes and monitor for any signs of leakage in the initial period of use.