427-203

This high-capacity 1-inch gas regulator is engineered for precision pressure management in residential and commercial gas systems. Designed for 2 PSI piping systems, it effectively steps down gas pressure to a stable output range of 7" to 11" water column, ensuring your appliances receive the consistent fuel flow necessary for optimal performance and safety. Featuring an integrated restrictor for enhanced flow control, this regulator is essential for maintaining the efficiency of high-demand gas appliances like ranges, furnaces, and water heaters. Whether you are troubleshooting fluctuating gas pressure or performing a new installation, this heavy-duty gas control valve provides the reliable regulation needed to prevent flame instability and premature component wear.
Type: Gas Pressure Regulator
Size: 1-inch NPT
Application: Commonly used in high-output gas delivery systems for appliances such as commercial ranges, industrial water heaters, furnaces, and boilers requiring a 2 PSI step-down.
Specifications: Inlet Pressure: 2 PSI; Outlet Pressure Range: 7" - 11" Water Column; Connection Size: 1" NPT; Features: Internal Restrictor (Vent Limiter).