Filling Links

Benefits

• Safe operation: Prevents backflow and over-pressurisation of the system.
• Easy filling: Allows quick and controlled topping up of the boiler.
• Durable construction: Made from corrosion-resistant metals or robust plastics.
• Regulation compliant: Meets plumbing and water safety standards.
• Compact and versatile: Compatible with most boiler and central heating systems.

Applications

• Domestic and commercial central heating systems.
• Boilers requiring manual topping up or system pressurisation.
• Replacement or maintenance of existing filling loops.
• Heating systems with pressure gauges and expansion vessels.
• Retrofit projects to ensure compliance with water safety regulations.

Key Features

• Available in different lengths, diameters, and connection types.
• Brass, chrome-plated, or stainless steel options for corrosion resistance.
• Integrated check valves or isolation valves included in many models.
• Push-fit or compression fittings for easy installation.
• Suitable for both wall-mounted and floor-standing boilers.
• Can be used with flexible or rigid pipework.

Installation & Maintenance

Install filling links according to manufacturer instructions, ensuring secure connections and correct orientation of any check valves. Open valves slowly when filling to avoid over-pressurising the system. Periodically inspect for leaks, corrosion, or blockages, and replace if necessary to maintain safe and efficient boiler operation.