20322B

Press Copper Press-Fit Adapter

This product is currently out of stock and unavailable.

Lifetime Technical Support

Fast UK Delivery

Design Services Available

Trusted for over 20 years

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With our design services, we can give you a bespoke and accurate quote. Just fill out our quotation form and one of the team will get back to you!

The Copper Press-Fit Adapter bridges standard copper pipework directly to threaded valves, manifolds, strainers, and hydronic heating components. Engineered for standard M-profile (or V-profile) copper press tools, it delivers a fast, flame-free mechanical joint without hot works, soldering fluxes, or thread cutting on the copper side. It is ideal for main distribution pipework, plant room connections, and secondary heating loops.

Key Features

  • Flame-Free Press Joint: Eliminates the need for soldering or hot works permits, significantly reducing installation time on-site.

  • Leak Before Press (LBP) O-Ring: High-grade EPDM O-ring features identify un-pressed joints during system pressure testing by allowing controlled leakage until fully crimped.

  • Threaded Connection Options: Available in Male (BSP) and Female (BSP) threaded ends to screw directly into valves, boilers, or manifold assemblies.

  • High-Grade Copper Construction: Manufactured from heavy-duty DHP copper to resist corrosion, dezincification, and pressure spikes up to 16 bar.

  • Temperature & Pressure Rated: Suitable for closed-loop hydronic heating, chilled water, and domestic hot/cold water applications (up to 110°C).

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We want to make sure your order gets to you as quickly and smoothly as possible.

  • Next Day Delivery (England): £9.99

  • Next Day AM Delivery


Orders placed before 12:00 pm qualify for next working day delivery, with drop-offs generally scheduled between 8:00 am and 5:30 pm.

  • Pallet Delivery (Mainland UK): £72.00

    Required for heavier or bulkier items.

Important Cut-Off Times & Weekends Any orders placed after 12:00 pm on a Friday—along with orders made over the weekend—will be packed and dispatched on Monday for delivery on Tuesday. Please also keep in mind that bank holidays are classed as non-working days when calculating your delivery dates.

Need a Custom Option? If you need a specific timed delivery, have a non-mainland address, or require something outside our standard shipping options, get in touch with our team and we will do our best to help.

Please note: While we work closely with trusted couriers to ensure reliable, on-time arrivals, rare delays can occasionally happen. We always advise having your physical materials on-site before booking tradespeople to avoid any unexpected downtime or costs.

Get in Touch

If you have any questions about your delivery or need tracking assistance, our team is ready to help:

  • Email: sales@radiantcontrol.co.uk

  • Phone: 01530 519666

  • Opening Hours: Monday to Friday, 8:30 am – 4:30 pm

Trade Accounts

Are you a regular customer with a buying history, a home builder, installer, or merchant?

We offer trade accounts with exclusive pricing on our range of products as well as a range of services.

Click here to apply for your trade account!

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