Best Brass Relief Valves of 2026
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Brass relief valves are essential components in plumbing systems, used to regulate pressure and prevent potential damage to pipes and fixtures. These valves work by releasing excess pressure when it reaches a certain point, ensuring that the system remains stable and safe. Made from durable brass, these valves come in a range of sizes and pressure ratings to suit different applications. They are easy to install and maintain, making them a reliable choice for both residential and commercial plumbing systems. If you're looking for a reliable and effective way to stabilise your plumbing system, brass relief valves are a great option to consider.
At a Glance: Our Top Picks
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9.8
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9.7
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9.5
Top 4 Brass Relief Valves
Regun DN15 Brass Boiler Safety Valve
The Regun Safety Valve is crafted from high-quality brass, ensuring durability and resistance to corrosion. Its heat-resistant diaphragm provides excellent sealing performance, making it ideal for closed water heaters. You will appreciate the valve's lightweight design, which allows for easy handling and installation. Furthermore, this safety valve is designed to automatically relieve excessive pressure, protecting your boiler system from potential damage, thus ensuring safe operation for all types of boilers.
Uadme Brass Pressure Relief Valve for Water Heaters
The Uadme Pressure Relief Valve is crafted from high-quality brass, ensuring durability and eco-friendliness for long-term use. Its convenient red handle allows you to easily open and close the valve, providing reliable operation. Additionally, the check function helps prevent hot water energy loss by stopping the reverse flow of combustion heat when the tap water is cut off. As a safety valve, it automatically discharges excess pressure through the drain pipe, safeguarding your water heating system.
YINETTECH 1/4" BSP Brass Air Pressure Switch
The YINETTECH Pressure Switch is designed to enhance the safety of your air compressor system. It features a 1/4 BSP thread size and effectively controls pressure by automatically opening and closing, ensuring that if the pressure exceeds 10 Bar (145 Psi), it safely discharges excess air. This prevents dangerous back pressure in your compressor. Additionally, it shuts off automatically when the pressure falls to a safe level of 5 Bar (72 Psi), giving you peace of mind while operating your equipment.
BE-TOOL Brass Pressure Reducing Safety Valve
The BE-TOOL Safety Valve is crafted from premium brass, ensuring it is both strong and durable for your needs. With a temperature range of -10 °C to 120 °C, it can handle various applications without issue. The knurled handwheel makes it easy for you to grip and adjust settings, providing added convenience during use. This valve is ideal for water, oil, and non-corrosive, non-flammable gas, making it a versatile choice for different environments.
During our brass relief valve research, we found 130 brass relief valve products and shortlisted 4 quality products. We collected and analyzed 5,849 customer reviews through our big data system to write the brass relief valves list. We found that most customers choose brass relief valves with an average price of £20.00.
The brass relief valves are available for purchase. We have researched hundreds of brands and picked the top brands of brass relief valves, including Regun, Uadme, YINETTECH, BE-TOOL.
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