The Southbend 4450009 is a high-performance gas pressure regulator designed for natural gas applications. With a diameter of 1-1/4 inches, this regulator is preset at 6 inches of water column pressure, ensuring optimal performance for your gas system. It boasts a maximum capacity of 2,500,000 BTU, making it suitable for high-demand environments. The unit is shipped loose for easy installation and integration into your existing setup. Ideal for commercial kitchens and industrial applications, this gas valve part enhances safety and efficiency in gas distribution.