Johnson Controls VA7830-HGA-2 Actuator 320788-704 this Class F insulated coil

this Class F insulated coil is built to withstand continuous energization and harsh ambient conditions without thermal degradation

This cartridge heater is commonly utilized in York YK and MaxE chiller models

this pilot operated solenoid valve provides exceptional flow capacity with a 4 Cv flow coefficient

oxygenated makeup water can cause the internal rubber ball plug to deteriorate prematurely

Johnson Controls VA7830-HGA-2 Actuator 320788-704 this Class F insulated coilThe Johnson Controls VA7830 HGA 2 Actuator is a heavy duty direct coupled globe valve actuator engineered for precise modulation in commercial HVAC and industrial fluid control. This 24VAC spring return actuator provides a fail safe stem down position upon power loss, making it a critical component for steam and hot water regulation. Delivering 180 lb in torque, it handles high differential pressure applications across 1 2" to 2" valve bodies. The