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    Brass Pressure Relief Valve, DN15-DN50

    5 out of 5 based on 1 reviews | Write a review
    $103.65
    Adopt high performance brass pressure relief valve for water, oil and gas media, provide DN15/20/25/32/40/50 specifications for optional, with spring-loaded safety valve structure, manual operation, easy installation.
    *
    SKU: ATO-BPRV-4502
    30-day Returns
    Free Shipping
    Delivery date: 5-7 days

    ATO brass pressure relief valve is a highly efficient spring loaded safety valve designed to prevent overpressurization of piping systems. It is made of high quality HPb59-1 brass with a rated pressure of 1.6MPa and is suitable for water, oil, non-corrosive, non-flammable gases and other media. This pressure relief valve has a unidirectional flow design to ensure stable system pressure, can work in the range of -10°C to 120°C, and has been verified by 50,000 tests to ensure long-term stable use.

    Specification

    Model ATO-YQ-4502
    Nominal Diameter DN15 DN20 DN25 DN32 DN40 DN50
    Interface Size 1/2 inch 3/4 inch 1 inch 1-1/4 inch 1-1/2 inch 2 inch
    Material Brass HPb59-1
    Nominal Pressure 1.6MPa
    Valve Type Spring loaded safety valves
    Connection Type Wire buckle
    Driving Method Manual
    Channel Position Two way type
    Lining/ Seal Material Polytetrafluoroethylene
    Flow Mode Unidirectional flow
    Applicable Temperature -10℃ ≤ T ≤ 120℃
    Test Form test life 50,000 times normal use
    Threaded Comply with ISO 228 standard
    Working Media Water, oil, non-corrosive non-flammable gas
    Warranty Non-artificial cause, warranty 3 years
    Net Weight 400g 670g 960g 1587g 2436g 3960g


    Dimensional Drawing (unit: mm)

    Brass pressure relief valve size

    Interface Size L (mm) H1 (mm) H (mm)
    1/2" 31.5 119 143.5
    3/4" 38 147 179
    1" 42.5 168 204
    1-1/4" 53 176 223
    1-1/2" 61 219 273
    2" 73.5 258 322


    Application

    Brass pressure relief valve application

    Tips: What is a brass pressure relief valve?

    A brass pressure relief valve is a safety device that is used to control pressure inside a pipe or piece of equipment. It is made of corrosion-resistant brass and is able to withstand high temperatures and high-pressure environments. When the pressure inside the system exceeds the set value, the pressure relief valve will automatically open to release the excess pressure to the outside, thus preventing equipment damage or danger. This type of valve is widely used in boilers, compressors, piping systems and other equipment requiring pressure control.

    In order to ensure the normal operation of the brass pressure relief valve, regular maintenance and repair is very important. First, check the valve regularly for leakage or damage. Secondly, make sure that the spring and sealing parts of the valve are not worn or corroded. Clean the surface of the valve to avoid impurities or dirt from affecting the normal operation of the valve. Test the pressure setting of the valve regularly to ensure that it is operating within the correct range. If you find that the valve cannot open or close properly or has other abnormalities, it needs to be repaired or replaced promptly.

    Existing reviews of Brass Pressure Relief Valve, DN15-DN50
    Good Quality of Brass Pressure Relief Valve
    I recently purchased this Brass Pressure Relief Valve and after using it for a while, I found that its performance exceeded my expectations. As a professional plumber, I am well aware of the importance of pressure relief valves in maintaining the safety of household and industrial water systems, and this valve is undoubtedly a high-quality product worth recommending.
    From: May | Date: 08/01/2025
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