Maxon 200SMA11AA11BB21A0 Gas Valve 340155-7026 ensure you select an AH

ensure you select an AH series high-temperature actuator to match the thermal demands of the system

The package includes a White Rodgers gas valve conversion spring

While it fits a 1/2 inch bore

providing the real-time feedback required for the control unit to modulate burner output and manage domestic hot water (DHW) priority

reducing fuel consumption and preventing short-cycling during shoulder seasons

Maxon 200SMA11AA11BB21A0 Gas Valve 340155-7026 ensure you select an AHThe Maxon 200SMA11AA11BB21A0 Gas Valve is a heavy duty, 2 inch electromechanical safety shut off valve designed for critical burner management systems. This Maxon Series 5000 gas valve features a robust cast iron body with ANSI threaded connections, engineered to handle high demand industrial combustion applications. As a normally closed safety shut off valve, it utilizes a powerful internal spring to provide positive closure in less than one second