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1" Connector Union
20701S220

1″ Connector Union

£10.05

5 in stock

Lifetime Technical Support

Fast UK Delivery

Design Services Available

Trusted for over 20 years

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The 1″ Connector Union provides a highly efficient method for joining primary pipework sections within domestic and commercial hydronic systems. Installers utilise this heavy-duty union fitting to link main supply lines directly to heating manifolds, pump stations, or boiler configurations. Consequently, the two-piece mechanical design creates a reliable connection that can be easily uncoupled whenever a component needs servicing or replacing. Furthermore, the premium brass construction ensures excellent resistance to high temperatures, system pressures, and chemical corrosion. It features a robust threaded structure and premium internal seating to eliminate the risk of localised fluid weeping or pressure drops over time. Additionally, the straight profile maintains an optimal, unrestricted flow path to minimise hydraulic resistance. Therefore, you can complete primary distribution hookups rapidly while ensuring long-term pipeline flexibility and security.
  • Three-Piece Detachable Design: The union mechanism allows you to disconnect specific sections of pipework without cutting the line. Consequently, it simplifies future component maintenance and speeds up system upgrades.
  • Heavy-Duty Brass Construction: Manufactured from premium, corrosion-resistant brass to withstand continuous thermal expansion. As a result, the fitting guarantees maximum durability inside active primary heating loops.
  • High-Capacity 1″ Threading: Features standard 1″ BSP threads to match standard commercial underfloor heating manifolds and pump sets. Therefore, it saves valuable installation time by eliminating the need for complex size adapters.
  • Streamlined Internal Bore: The inner chamber profile allows water to pass through with minimal restriction. Additionally, this smooth, open path prevents operational bottlenecks and preserves overall pump efficiency.
  • Reliable Leak-Tight Sealing: Equipped with precision-machined faces and high-quality internal seals to ensure a completely airtight mechanical joint. Subsequently, the union delivers total peace of mind beneath or inside utility cupboards.

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DELIVERY OPTIONS:

We currently offer two shipping options to get your goods to you in a timeframe that suits:

Standard delivery to mainland UK (3-5 working days) – £9.99
Next working day delivery to mainland UK* – £11.99

*Next working day deliveries are subject to orders being placed before 1pm. The delivery window for next working day deliveries is between 8am and 5.30pm. 

All orders received after 1pm on a Friday (including weekend orders), that have upgraded to next working day delivery, will be despatched on Monday for a Tuesday delivery.

Bank holidays are treated in the same way as a non-working day, so please take this additional delivery time into account when ordering.

Pallet Delivery
Next day pallet delivery to mainland UK – £72.00

Special delivery requirements
Can’t see what you’re looking for? If you require a delivery option that is not offered as standard on the website, please contact our team. Where possible we try to accommodate additional requirements, including timed delivery options and deliveries to non-mainland UK addresses.

Please note: We rely upon the services of third party couriers, and whilst we endeavour to always deliver in a timely manner there are unfortunately a few occasions when the couriers fail to deliver on the appointed day and before the specified time. Whilst this happens rarely, we cannot be held responsible for the late delivery of an item, or any costs incurred by customers’ tradespeople unable to work. Please ensure that you have your materials before booking in any trades. If your product has been delayed, we will do our best to keep you informed of any new estimated time and date of your delivery.

NEED HELP?
Our customer support team is here to help with any queries about your order and delivery requirements.

Email: customerservices@tradeunderfloor.co.uk

Call: 01283 850040 

Monday to Friday | 8:30am – 4:30pm

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