The 1" - 325-5L Regulator with OPD600 factory installed from METROPAC Industries is engineered for high-performance gas regulation. This regulator features an Over Pressure Device (OPD) for enhanced safety, preventing overpressure conditions in gas systems. Designed for durability, it meets ANSI standards, ensuring compliance and reliability. The compact design allows for easy installation in various applications, making it suitable for both residential and commercial use. With its robust construction and efficient operation, this regulator is a trusted choice for professionals in the gas distribution industry.