MacDonald Plumbing Supplies MacValve 22mm 2 Port Motorised Valve

The MacValve 22mm 2 Port Motorised Valve is designed to provide zone control for central heating and domestic hot water systems. It uses a synchronous motor drive with spring return action to control the flow of water through the connected pipework. Supplied with compression fittings, this valve is suitable for compatible 22mm installations. The replaceable actuator head can be exchanged without draining the system, helping simplify servicing and maintenance. Additional features include an auxiliary switch, an integrated manual lever for commissioning and a 1 metre five core flex. Operating on a 230V, 50Hz supply, it provides a practical control solution for plumbers and heating engineers.

MacDonald Plumbing Supplies MacVessel 12Ltr Heating Vessels Complete With Mounting Bracket

The MacVessel 12Ltr Heating Vessel Complete With Mounting Bracket is designed for use within sealed central heating systems where additional expansion capacity is required. Supplied complete with a mounting bracket, it provides a practical installation solution for heating engineers and plumbers. The 12 litre vessel has a maximum working pressure of 6 bar and a test pressure of 9 bar. It has a working temperature range from minus 10 to 99°C, with a factory pre charge of 1.5 bar using air. The vessel features a non replaceable bladder and a system water connection thread manufactured to BS EN ISO 228. It is also CE marked.

MacDonald Plumbing Supplies MacVessel 18Ltr Heating Vessels Complete With Mounting Bracket

The MacVessel 18Ltr Heating Vessel Complete With Mounting Bracket is designed for use within sealed central heating systems where additional expansion capacity is required. Supplied complete with a mounting bracket, it provides a practical installation solution for plumbers and heating engineers. The 18 litre vessel has a maximum working pressure of 6 bar and a test pressure of 9 bar. It has a working temperature range from minus 10 to 99°C and is factory pre charged to 1.5 bar using air. The vessel features a non replaceable bladder, a system water connection thread to BS EN ISO 228 and CE marking.

MacDonald Plumbing Supplies MacVessel 24Ltr Heating Vessels Complete With Mounting Bracket

The MacVessel 24Ltr Heating Vessel Complete With Mounting Bracket is designed for use within sealed central heating systems where additional expansion capacity is required. Supplied complete with a mounting bracket, it provides a practical installation solution for plumbers and heating engineers. The 24 litre vessel has a maximum working pressure of 6 bar and a test pressure of 9 bar. It has a working temperature range from minus 10 to 99°C and is factory pre charged to 1.5 bar using air. The vessel features a non replaceable bladder, a system water connection thread to BS EN ISO 228 and CE marking.

MacDonald Plumbing Supplies MacVessel 8Ltr Heating Vessels Complete With Mounting Bracket

The MacVessel 8Ltr Heating Vessel Complete With Mounting Bracket is designed for use within sealed central heating systems where additional expansion capacity is required. Supplied complete with a mounting bracket, it provides a convenient installation solution for heating engineers and plumbers. The vessel has a maximum working pressure of 6 bar and a working temperature range of minus 10 to 99°C. It features a factory pre charge of 1.5 bar with air, a non replaceable bladder and a system water connection thread manufactured to BS EN ISO 228. The vessel is also CE marked.

MacDonald Plumbing Supplies MacPump 3 Speed Domestic Circulating Pump - 25/6-130

The MacPump 3 Speed Domestic Circulating Pump - 25/6-130 is a reliable and energy-efficient solution for circulating water in domestic heating systems. Designed for use in radiator circuits, hot water systems, and underfloor heating, it features a 3-speed manual setting for flexible control of flow rates. With a 6m head and simple plug-and-pump installation, it offers dependable performance and ease of use.

MacDonald Plumbing Supplies Universal 240V Synchron Motor

The Universal 240V Synchron Motor is a versatile component suitable for most 2-port and 3-port motorised valves in central heating systems. By replacing just the motor, you can save on costly valve replacements and avoid hiring a plumber. This DIY-friendly motor ensures your central heating system operates efficiently.