Replacement Gas Valve

This replacement gas valve is engineered for commercial and industrial heating applications requiring precise dual fuel control. Compatible with Robertshaw 720-402 and similar models, this 24-volt dual gas valve delivers reliable performance with a 150,000 BTU capacity rating. The unit features a six-function integrated design that combines manual valve operation, safety shut-off magnet, dual automatic valves, main gas regulator, and pilot adjustment capabilities in one compact assembly. The valve is rated for 24V AC operation at 0.5 Amps with 50/60 Hz compatibility, making it suitable for standard commercial HVAC and heating control systems. Connection specifications include 1/2 inch inlet and 3/4 inch outlet sizes with a 1/4 inch tubing pilot outlet, accommodating typical installation configurations. Maximum inlet pressure rating of 14 inches water column (0.5 PSI) ensures safe operation within standard gas delivery systems. Standard combination screw and spade terminals provide straightforward electrical connections with NEMA-compliant specifications. The off-pilot-on dial marking enables intuitive manual control while the integrated regulator and dual automatic valve functions reduce installation complexity. With an operational ambient temperature range of negative 40 degrees Fahrenheit to 175 degrees Fahrenheit, this valve performs reliably in diverse climatic conditions. The 3 9/16 inch swing radius allows flexible positioning in confined spaces typical of boiler and furnace applications. This replacement component is ideal for maintaining or upgrading existing heating systems in commercial buildings, industrial facilities, and institutional properties where dependable gas control and safety shut-off functionality are essential.