Spartan Valves ME1708 Actuator 326058-758 The 143T frame features a

The 143T frame features a standard 7/8-inch diameter shaft with a 2-1/4 inch length and a standard keyway

For proper modulation

Standard mechanical tools are required

While dimensions may appear similar to generic alternatives

Spartan Valves ME1708 Actuator 326058-758 The 143T frame features aThe Spartan Valves ME1708 Actuator is a professional grade thermoelectric actuator engineered for precise terminal unit control in hydronic heating and cooling systems. Operating on a 24V AC DC nominal supply, this normally closed (N C) unit utilize a highly refined wax filled element with a PTC semi conductive disc to ensure silent, reliable operation without the mechanical noise associated with motorized gears. The fail stem down orientation