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Actuation Valve

22mm valves are a key component in domestic plumbing and heating systems, offering reliable flow control, isolation, temperature regulation, and backflow prevention. Designed specifically to fit standard 22mm copper pipework, these valves are used across a wide range of applications—from isolating water supplies and mixing hot and cold water to automating flow control through solenoid technology. Whether you're upgrading a heating circuit, installing new appliances, or ensuring safety through thermostatic or check valves, there's a 22mm valve solution to suit the job.

Key features and benefits of 22mm Valves.

1

Key Features

Each valve is designed to fit seamlessly with standard 22mm copper pipework, ensuring quick and hassle-free installation. This makes them a perfect choice for most domestic plumbing systems in the UK.

2

Key Features

From simple isolation to precise temperature control, 22mm valves are built to handle a wide variety of plumbing and heating tasks. Their adaptability means one standard size can serve multiple functions throughout a system.

3

Key Features

Constructed from high-quality materials, these valves are built to withstand pressure, temperature fluctuations, and long-term use. Many include features like full bore designs or corrosion-resistant coatings for added durability.

22mm Lever Valves are a popular choice for reliable shut-off and control in domestic and light commercial plumbing systems. Designed for ease of use, these valves feature a simple lever handle that allows for quick on/off operation, making them ideal for isolating water flow during maintenance or emergency situations. The 22mm size offers compatibility with standard copper pipework, ensuring a secure and leak-free fit. Lever valves are often favoured for their durability, straightforward installation, and ability to provide clear visual indication of flow status, helping users maintain control and efficiency within their plumbing systems.

A 22mm Pressure Reducing Valve is designed to control and stabilise incoming water pressure, protecting plumbing systems and appliances from damage caused by high or fluctuating pressure levels. Installed typically at the point where the mains supply enters a property, this valve ensures a consistent and safe pressure is maintained throughout the system. The 22mm size allows for easy integration into standard domestic copper pipework, making it a common choice for residential applications. By improving system efficiency and reducing unnecessary strain on components, pressure reducing valves help prolong the lifespan of boilers, taps, showers, and other connected equipment.

A 22mm Non Return Valve is a one-way valve designed to allow water to flow in a single direction, preventing backflow that could contaminate the mains supply or damage sensitive equipment. Commonly used in domestic plumbing systems, it helps maintain water hygiene and system integrity, especially in applications involving unvented cylinders, booster pumps, or heating circuits. The 22mm connection size makes it suitable for standard copper pipework, allowing for straightforward installation and reliable sealing. This type of valve plays a crucial role in ensuring compliance with water regulations and maintaining safe operation across a wide range of plumbing setups.

A 22mm Gate Valve is a manually operated valve used to completely stop or allow the flow of water through a pipeline. Unlike ball or lever valves, gate valves operate by raising or lowering a metal gate inside the valve body via a turn-style wheel handle. This design is best suited for applications where the valve remains either fully open or fully closed, as it is not intended for throttling or flow regulation. The 22mm size is ideal for domestic copper pipe installations, offering a reliable and long-lasting solution for isolation points within plumbing systems. Gate valves are known for their minimal pressure drop and robust operation over time.

A 22mm Isolating Valve is a compact and essential component used in domestic plumbing systems to control the flow of water to individual appliances or sections of pipework. Designed for quick shut-off during maintenance, repairs, or emergency situations, this valve is typically operated with a flathead screwdriver or lever. Its small form factor makes it ideal for tight spaces, such as beneath sinks or behind appliances. Compatible with standard 22mm copper pipework, isolating valves provide a cost-effective and convenient way to manage water supply without shutting off the entire system.

A 22mm Blending Valve is used to accurately mix hot and cold water to deliver a safe, controlled outlet temperature, making it essential in systems where scald prevention and user safety are priorities. Commonly found in domestic and commercial hot water applications such as showers, baths, and wash basins, these valves help maintain consistent water temperature even when incoming pressure or supply fluctuates. The 22mm connection size allows for straightforward integration into standard pipework, offering compatibility with a wide range of plumbing setups. Blending valves are especially important in healthcare, care homes, and family homes where thermal regulation is critical.

22mm Ball Valves are reliable shut-off valves commonly used in domestic plumbing and heating systems, offering fast and secure flow control with a simple quarter-turn handle. Inside the valve body, a rotating ball with a central bore aligns with the pipe when open and blocks flow when turned 90 degrees. This design ensures minimal pressure loss and excellent sealing performance. The 22mm size allows for easy connection to standard copper pipework, making these valves ideal for isolating sections of a system for maintenance or emergency shut-off. Durable and corrosion-resistant, ball valves are favoured for their longevity and ease of use.

A 22mm Thermostatic Mixing Valve (TMV) is engineered to blend hot and cold water to a pre-set, safe outlet temperature, offering critical protection against scalding in domestic and commercial water systems. Featuring a built-in thermostat, this valve automatically adjusts the mix in response to changes in water pressure or temperature, ensuring consistent and safe delivery, particularly in showers, basins, and healthcare environments. The 22mm size makes it suitable for standard UK plumbing installations, providing seamless integration with copper pipework. TMVs are a vital safety component in any system where temperature stability and user protection are priorities.

22mm Pump Valves are designed to work in conjunction with domestic circulation pumps, ensuring smooth flow control and easy isolation for maintenance or replacement tasks. Typically installed on the inlet and outlet sides of the pump, these valves help prevent water backflow, reduce pressure loss, and allow for quick shut-off without needing to drain the entire system. The 22mm size makes them ideal for use in residential heating systems where standard copper pipework is used. Pump valves often include features such as lever handles or wheel heads for simple operation, and are essential for protecting both the pump and the overall heating circuit.

A 22mm Full Bore Isolating Valve is designed to allow maximum flow through pipework while still providing a reliable shut-off point for maintenance or emergency purposes. Unlike standard isolating valves, the full bore design ensures that the internal diameter of the valve matches the pipe, reducing flow restriction and pressure drop. Ideal for domestic and light commercial systems, this valve is commonly used in situations where maintaining flow efficiency is important, such as in heating circuits or high-demand water supplies. The 22mm size offers compatibility with standard copper piping, and the simple operation—typically with a flathead screwdriver—makes it a practical choice for installers and homeowners alike.

A 22mm Double Check Valve is a crucial backflow prevention device used in domestic plumbing systems to stop potentially contaminated water from flowing back into the clean water supply. Featuring two internal check mechanisms, this valve provides a higher level of protection than single check versions, making it suitable for applications where safeguarding potable water is essential—such as outdoor taps, washing machines, or systems with hose attachments. The 22mm size allows for easy integration into standard copper pipework, ensuring a secure and leak-free connection. Compact, reliable, and WRAS approved in many cases, double check valves are a trusted solution for protecting water quality in the home.

A 22mm Solenoid Valve is an electrically operated valve used to control the flow of liquids or gases in a plumbing or heating system. Activated by an electromagnetic coil, the valve opens or closes automatically in response to an electrical signal, allowing for precise and remote operation. The 22mm connection size makes it ideal for use in domestic systems, including water supply lines, heating zones, or irrigation setups. Solenoid valves are valued for their quick response time, compact design, and ability to integrate with timers, sensors, or control panels—making them a smart choice for automated fluid control.

A 22mm Bypass Valve is a vital component used in central heating and plumbing systems to maintain consistent flow and prevent pressure build-up when certain zones or radiator valves are closed. Typically installed between the flow and return pipes, it allows water to bypass parts of the system when resistance increases, helping to protect pumps and boilers from potential damage. The 22mm size is commonly used in domestic installations, offering a perfect fit for standard copper pipework. Some bypass valves are automatic, adjusting flow based on system pressure, while others are manual—allowing installers to set a fixed bypass rate for optimal system balance and efficiency.

A 22mm Mixing Valve is designed to combine hot and cold water supplies to deliver a mixed output at a controlled temperature, making it ideal for applications where temperature regulation is essential. Commonly used in domestic systems for showers, basins, and underfloor heating, these valves help improve comfort while also enhancing safety by preventing scalding. The 22mm connection size ensures easy installation within standard copper plumbing systems, providing a secure and leak-free fit. Mixing valves contribute to system efficiency by delivering water at just the right temperature, reducing energy waste and protecting sensitive components downstream.

A 22mm Butterfly Valve is a compact, quarter-turn flow control device used to isolate or regulate water flow in smaller-scale plumbing or heating systems. Featuring a central disc that rotates within the pipe, this valve offers fast operation with minimal space requirements compared to traditional gate or ball valves. The 22mm sizing makes it suitable for domestic applications where precise control and efficient shut-off are needed, particularly in systems with limited space. Butterfly valves are favoured for their lightweight design, low-pressure drop, and long service life, making them a practical solution for straightforward and efficient flow management.

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A 22mm valve is typically used to control, isolate, or regulate the flow of water in domestic plumbing and heating systems, matching 22mm copper pipework commonly found in UK installations.

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Yes, 22mm valves are designed specifically for use with standard 22mm copper pipework, making them ideal for most residential applications.

A ball valve uses a rotating ball to control flow and is quicker to operate (quarter turn), while a gate valve uses a rising gate and is better suited for applications where the valve stays fully open or closed for long periods.

Yes, 22mm isolating valves are suitable for both hot and cold water lines and are often used under sinks or near appliances for quick shut-off.

A full bore 22mm valve maintains the same internal diameter as the pipe, reducing flow restriction and pressure loss compared to standard bore valves.

It blends hot and cold water to deliver a controlled temperature, commonly used for safety in showers, taps, or underfloor heating systems.

It’s often fitted to hose connections, outside taps, or washing machines to prevent backflow of potentially contaminated water into the main supply.

A 22mm solenoid valve uses an electromagnetic coil to open or close the valve automatically, allowing for remote or timed fluid control.

Most isolating valves require just a flathead screwdriver to turn the slot and control water flow.

They are less common than other types but can be used where compact, quick-operation isolation is needed and space is limited.

Yes, it helps maintain a safe and consistent water pressure, protecting devices like boilers, washing machines, and taps from high pressure damage.

If you have thermostatic radiator valves (TRVs) fitted throughout, a bypass valve is often recommended to maintain system flow and prevent pump pressure issues when all TRVs are closed.

Please feel free to request information and advice using the form below or call us on 0151 547 1221

22mm Valves

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