Spartan Valves ME4140 Actuator 318423-701 Burnout Cleanup: The specialized charcoal-core

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

and Miller gas-fired heaters

Built with a rugged NEMA 3R aluminum enclosure

hot water applications

but since it lacks the extension

Spartan Valves ME4140 Actuator 318423-701 Burnout Cleanup: The specialized charcoal-coreThe 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