Brassware - Compression Coupler Male 15mm x 3/8"

The 15mm x 3/8" Brass Compression Male Coupler provides a simple and effective way to connect 15mm pipework to a 3/8" male threaded outlet. It’s particularly useful for linking pipe systems to smaller threaded fittings such as taps, appliance connections, or valves where a neat and secure transition is required.

Made from high-quality brass, this fitting is built for durability and resistance to corrosion, ensuring consistent performance over time. Its robust construction allows it to handle regular water pressure while maintaining a reliable, leak-free connection.

Fitting is quick and straightforward — the 15mm pipe is secured using the compression nut and olive, while the 3/8" male thread connects into a suitable female fitting. For best results, apply PTFE tape to the threaded end to ensure a tight and watertight seal.

Features & details

• Size: 15mm x 3/8"
• Brass compression male coupler
• Compression to male threaded connection
• No soldering required
• Strong, corrosion-resistant construction
• Suitable for hot and cold water systems
• A neat and dependable solution for connecting pipework to smaller threaded fittings with ease.

Photos show products from the range and may include other colours. Matched colour photographs are shown where available; they do not guarantee exact sheen or appearance on your screen.

Check dimensions, profile, connections and any required fittings with the team. Compare a physical sample if an exact colour or finish match matters.

Department

Plumbing

Range

Brass fittings & valves

Available options

1

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Collection is available from our Hayes merchant. For local delivery, include your postcode so we can confirm eligibility, timing and any charges. An enquiry does not reserve stock or place an order.