The VLV, REL, E ORI is a 1" relief valve rated for 150 PSI, designed for N code liquid applications. Manufactured by Apollo Conbraco Industries, this valve is part of the 513SER series and features a bronze construction for enhanced durability. The Buna-N seals provide excellent chemical resistance, making it suitable for a wide range of applications. This valve is crucial for maintaining safe pressure levels in various systems, ensuring compliance with industry standards. Its lever operation allows for straightforward adjustments, making it a reliable choice for commercial and industrial use.