Best Brass Relief Valves of 2025

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.

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.

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.

The uxcell Pressure Relief Valve is an essential safety component designed for small air compressor systems. With a G1/4 male threaded inlet, it makes installation straightforward and secure. The relief pressure is preset to 115PSI, ensuring that your compressor is protected from back pressure. Constructed from brass and featuring a stainless steel spring, this valve offers impressive corrosion resistance, enhancing its durability. By threading this valve into the manifold, you can easily maintain the safety of your equipment.

The Rimex Safety Valve is designed to provide reliable protection for your boiler system. Its integrated check valve ensures that water flow is controlled, enhancing safety. Made from high-quality brass, this valve is robust and durable, offering longevity. With a seal and EPDM membrane, it delivers excellent performance, ensuring that your heating system operates efficiently. Additionally, it complies with European standards, giving you peace of mind regarding its safe use, especially for drinking water.

The SENRISE Brass Valve is crafted from premium brass, ensuring strength and durability for long-lasting use. It operates effectively within a temperature range of -10 °C to 120 °C, allowing you to utilise it in various conditions. The knurled handwheel provides a comfortable grip, making adjustments simple and easy for you. This valve is highly versatile, suitable for water, oil, and non-corrosive non-flammable gases, giving you peace of mind in multiple applications.

The VR25-100 Relief Valve offers adjustable relief pressure from 0 to 30" Hg, allowing you to tailor it to your specific needs. Its 1/4" male NPT threaded inlet connection ensures a secure and straightforward installation. Made from brass with a stainless steel spring, this valve provides excellent corrosion resistance, increasing its durability. Additionally, its proportional relief feature allows for a variable opening rate, giving you better control over your system's performance.

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.

The Control Devices Safety Valve offers an adjustable relief pressure range from 25 to 200 psi, allowing you to tailor the pressure settings to your specific needs. Its 1/4" male NPT threaded inlet connection ensures a secure fit for various applications. Made from brass with a stainless steel spring, this valve provides excellent corrosion resistance, making it ideal for long-term use. Additionally, it can withstand temperatures up to 250 degrees F, which is beneficial for high-temperature environments.

The Brass Relief Valve is designed to effectively manage pressure in cleaning pumps. With a length of 43mm and a diameter of 16mm, it is essential to measure your requirements before purchasing. This temperature control valve ensures safety by releasing excess pressure, preventing damage to your equipment. Its reliable construction aids in maintaining optimal performance, providing peace of mind during operation. You can trust this valve to enhance the longevity and efficiency of your pressure cleaning tasks.