Spartan Valves ME4140 Actuator 318423-701 and Miller gas-fired heaters

and Miller gas-fired heaters

and other non-corrosive gases when used with the appropriate specific gravity correction factors

Engineered for direct compatibility with Bradford White power-vented water heaters

Burnout Cleanup: The specialized charcoal-core blend is optimized to adsorb varnish and organic acids often left behind by motor failures

As seasoned techs know

Spartan Valves ME4140 Actuator 318423-701 and Miller gas-fired heatersThe Spartan Valves ME4140 is a high performance tri state non spring return (NSR) actuator designed for reliable control in hydronic HVAC systems. Engineered for seamless integration with Spartan peripheral devices and zone valve bodies, this 24VAC floating actuator utilizes a brushless, reversible synchronous motor to provide constant torque and precise incremental positioning. This mechanism is ideal for managing hot water, chilled water, and low