Spartan Valves ME4140 Actuator 318423-701 and other non-corrosive gases when

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

System Protection: Reduces ice buildup on outdoor coils

but since it lacks the extension

hot water applications

eliminating the clicking associated with spark ignition systems

Spartan Valves ME4140 Actuator 318423-701 and other non-corrosive gases whenThe 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