End Feed Reducing Coupler C X C - 22Mm X 15Mm

End Feed Reducing Coupler C X C - 22Mm X 15Mm

The 22mm x 15mm Copper End Feed Reducing Coupler (often referred to as a concentric reducer) is a highly reliable fitting used to create a permanent, seamless transition between larger 22mm pipework and smaller 15mm pipework. Essential for central heating and hot water systems, this fitting ensures a smooth flow reduction, maintaining system balance and integrity.

Technical Specifications and System Performance
Size Reduction: 22mm to 15mm.

Design: Concentric Reduction—Optimized to minimize flow turbulence and maintain balanced system pressure as pipe size decreases.

Connection Type: Copper End Feed (Capillary) C x C – Standard solder joint on both ends.

Standard Compliance: BS EN 1254-1 — Confirms manufacturing to the required UK quality and safety specifications for trade use.

Application: Crucial for linking main flow pipes to branches, connecting central heating components, or accurately adjusting pipe sizes for radiator feeds.

Material: High-Quality Copper for exceptional long-term durability and resistance to corrosion.

The Reliable Choice for Pipe Size Transition
Choosing a quality 22mm to 15mm reducing coupler is vital for the long-term efficiency of any installation. This precision-engineered fitting simplifies the process of stepping down pipework size, ensuring a permanent and secure soldered joint every time. Installers rely on this fitting to achieve professional, dependable results in both domestic and light commercial environments.

Trust the professional-grade end feed fittings and specialist plumbing components stocked by Heating Parts Specialists Limited.

Essential Soldering Materials
Ensure a robust, permanent joint using our recommended materials:

Lead-Free Solder Wire: Lead-Free Solder 250g

Approved Plumbing Flux: La-Co Soldering Flux 60g

Specialist Support and Local Collection
Need immediate stock for a large installation? Our comprehensive range of copper reducing couplers is always available for quick collection.

Visit our trade counter and Bathroom Showroom at 61 Fullers Road, E18 2QB for expert trade advice and rapid access to parts.