427-121

This heavy-duty 750mV millivolt gas control valve is engineered for reliable performance in standing pilot heating systems. Designed for appliances that operate without an external power source, this self-powered valve utilizes the small electrical current generated by a thermopile or Powerpile generator. It features standard 3/4-inch inlet and outlet connections, providing high-capacity flow for demanding heating applications. The inclusion of two plugged 1/2-inch side ports offers versatile installation options, allowing for flexible piping configurations in tight spaces. Whether you are servicing a gas furnace, commercial boiler, or industrial space heater, this gas valve ensures precise regulation and safe operation. Its robust construction is built to withstand the rigors of continuous use, making it an essential replacement part for maintaining efficient gas-fired heating equipment.
Type: Gas Control Valve
Size: Standard 3/4 inch NPT
Application: Ideal for use in standing pilot gas appliances such as residential furnaces, commercial boilers, large space heaters, and commercial cooking equipment requiring a 750mV powerpile system.
Specifications: 750mV (millivolt) operation; 3/4" x 3/4" NPT inlet/outlet; Two plugged 1/2" side ports; Designed for standing pilot systems.