Brassware - Compressed Coupler Female 15mm x 3/4"

The 15mm x 3/4" Brass Compact Female Coupler is designed to connect 15mm pipework to a 3/4" female threaded fitting in a space-saving format. It’s ideal for tighter installations where a standard fitting may be too bulky, while still delivering a secure and reliable connection.

Manufactured from high-quality brass, this fitting provides excellent durability and resistance to corrosion, ensuring long-lasting performance in both hot and cold water systems. Its compact design allows for a cleaner finish without compromising on strength or sealing performance.

Installation is straightforward — the 15mm pipe connects via the compression end using a nut and olive, while the 3/4" female thread accepts a compatible male threaded fitting. PTFE tape should be applied to the male thread to ensure a watertight seal once connected.

Features & details

• Size: 15mm x 3/4"
• Compact brass female coupler
• Compression to female threaded connection
• No soldering required
• Strong, corrosion-resistant construction
• Suitable for hot and cold water systems
• A practical choice for achieving secure connections where space is limited.

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.