22mm solenoid valves are electrically operated valves designed to control the flow of water or other compatible media through a pipeline. Activated via an electric coil, these valves open or close automatically in response to control signals — offering a reliable and rapid shut-off solution without manual intervention.Used across a wide range of domestic and industrial systems, solenoid valves are ideal for automated water control in heating systems, irrigation setups, and process applications. The 22mm size makes them well-suited for mid-range flow systems, allowing integration with standard UK pipework. With fast response times, compact design, and long-lasting durability, 22mm solenoid valves bring convenience and control to any system requiring automatic flow management.

Key features and benefits of these valves.

Key Features

Solenoid valves open and close electrically, allowing automated flow regulation without manual effort. Ideal for integration with timers, thermostats, or building management systems.

Key Features

Designed for rapid actuation to control flow within seconds. Reduces system lag and improves precision in fluid control applications.

Key Features

With minimal moving parts and a small footprint, solenoid valves are easy to install and maintain. Perfect for tight installations and automated systems.

In systems where timing, control, and responsiveness are key, 22mm solenoid valves offer unmatched reliability and convenience. Unlike manual valves, they allow for real-time adjustments triggered by sensors, controllers, or programmed logic. This makes them essential in smart building systems, automated irrigation networks, and heating systems requiring fast, remote shut-off or activation.

Their ability to operate on command improves both safety and efficiency — cutting off supply in emergencies, activating flow only when required, and ensuring smooth system performance. Whether you're managing water flow in a home automation system or industrial application, solenoid valves bring precision and peace of mind.

You’ll typically find 22mm solenoid valves installed in automated heating systems, water supply loops, irrigation networks, and process control setups. They’re also used in smart homes and commercial buildings where remote operation or programmable flow control is required.

In industrial and commercial environments, solenoid valves regulate process fluids, control loops, and safety shut-offs. Their compatibility with standard 22mm copper or plastic pipework makes them easy to integrate into existing systems, whether for upgrades or new installations.

It’s used to control the flow of water or other media automatically via an electric signal, commonly in heating, irrigation, and automation systems.

An electromagnetic coil energises to open or close an internal plunger, allowing or stopping flow depending on whether the valve is normally open or normally closed.

“Normally closed” means the valve stays shut when there is no power and opens when an electric current is applied.

Yes — as long as the model is rated for the required temperature range. Always check the valve’s specifications before use.

Many 22mm solenoid valves are WRAS approved, making them safe for use with drinking water. Look for certification in the product listing.

Common options include 12V DC, 24V DC, and 230V AC. Choose based on your control system requirements.

Yes — solenoid valves are designed to integrate with timers, thermostats, smart home systems, and industrial control panels.

Some flow restriction may occur depending on the valve design, but 22mm valves are typically selected to handle medium-flow applications with minimal pressure drop.

Yes — with compression or threaded connections, they’re easy to fit into standard 22mm plumbing systems. Electrical wiring should be done by a qualified person.

Minimal maintenance is needed. Periodic inspection and cleaning of any filters or screens is recommended for long-term reliability.

Some models are IP-rated for outdoor or damp environments. Always ensure the electrical coil and wiring are protected from the elements.

With proper installation and suitable water quality, solenoid valves can last for many years, especially if used intermittently rather than constantly.

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