The 1-1/4" Relief Valve, 511 Series by Apollo Conbraco Industries is designed for pressure regulation in various systems. Rated for 240 PSI, this valve is ideal for applications involving UV liquid. Its robust construction ensures durability and reliability, making it suitable for both residential and commercial use. The valve features a compact design for easy installation and maintenance, while meeting industry standards for safety and performance. This relief valve is essential for protecting systems from overpressure, ensuring optimal operation.