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Browse our extensive range of trade-grade copper pipe fittings from trusted industry brands including Geberit, Plumbright and Pegler - with free delivery on orders over £75 ex VAT and Click & Collect from over 350 branches nationwide.
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When you are working on demanding commercial installations or tight residential central heating systems, having reliable, high-performance plumbing connections is essential to prevent costly callouts. At City Plumbing, we supply a comprehensive collection of trade-grade copper pipe fittings engineered to ensure permanent, leak-free performance under variable system pressures. Our inventory includes everything from robust end-feed and solder-ring fittings to advanced heat-free press-fit components and versatile compression options across all standard commercial diameters. Complete your project setup efficiently by pairing your fittings with our premium, high-purity copper pipe and secure the entire network using our professional-grade brassware & valves.
FAQs
What are the main differences between end-feed and solder-ring copper fittings?
Solder-ring fittings (often called Yorkshire fittings) feature an internal ring of lead-free solder built right into the socket, which melts when heated to create a capillary joint without needing separate solder wire. End-feed fittings do not contain pre-applied solder; instead, the installer must manually apply flux and feed solder wire into the heated joint. End-feed fittings are typically preferred by trade professionals for their lower cost-per-unit on high-volume jobs.
When should I use 22mm copper fittings instead of 15mm?
15mm copper pipe and fittings are the standard size used for domestic plumbing applications, such as feeding individual basin taps, toilets, and standard radiator runs. 22mm fittings are utilized for the main backbone of a heating or water system where higher flow rates and consistent volume are required - such as main flow and return lines from a boiler or feeding a high-demand bathroom layout to prevent sudden drops in water pressure
Are copper pipe fittings suitable for domestic gas installations?
Yes, high-quality copper fittings are widely used in domestic and commercial gas lines, as well as heating and potable water systems. However, compliance depends entirely on the connection method. Traditional capillary solder joints and specific, certified press-fit lines (such as Conex Bänninger B Press Gas) are approved for gas installations, whereas standard push-fit fittings are generally restricted to water systems. Always check individual manufacturer specifications and local building regulations to ensure full compliance.
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