
Brass fittings & valves
Brassware - Compression Coupler 22mm x 3/4"
Join or adapt your pipework with the required fitting. Check both connection sizes and the fitting type before ordering.
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Product description +
The 22mm x 3/4" Brass Compression Coupler is designed to connect 22mm pipework to a 3/4" threaded fitting, providing a secure and reliable transition between compression pipe systems and threaded components. It is commonly used when connecting pipe runs to valves, cylinders, pumps, or other plumbing equipment requiring a threaded connection.
Manufactured from high-quality brass, this fitting offers excellent durability and corrosion resistance, ensuring dependable long-term performance in both domestic and commercial plumbing installations. Its strong construction is built to withstand regular water pressure while maintaining a tight, leak-resistant seal.
Installation is simple — the 22mm pipe connects to the compression end using a compression nut and olive, while the 3/4" threaded side screws into a compatible female fitting. Applying PTFE tape or suitable thread sealant to the threaded connection will help ensure a secure and watertight joint.
Features & details
- Size: 22mm x 3/4"
- Brass compression coupler
- Compression to threaded connection
- No soldering required
- Strong, corrosion-resistant construction
- Suitable for hot and cold water systems
- A reliable fitting designed to connect 22mm pipework to 3/4" threaded plumbing components.
Colours, photographs & specifications +
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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Add the products and quantities you need to your quote basket. Send your list and any job notes, and we’ll confirm prices, availability and the next steps with you.
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.
Collection & delivery details ↗︎