The Apollo Conbraco Industries 3/4" x 3/4" relief valve from the 511 Series is designed for high-pressure applications, rated at 280 PSI. Constructed from bronze, this valve is UV-resistant and suitable for liquid applications. It features a direct-acting design for quick response and reliable performance. The valve complies with industry standards, ensuring safety and efficiency in your system. Ideal for use in various industrial settings, this relief valve helps prevent overpressure conditions, protecting your equipment and ensuring smooth operation.