it is compatible with the Maxitrol RV81

and EG boilers

It is intended for dry or damp indoor locations and protected outdoor runs

Maintaining correct static pressure is vital for preventing nuisance shutdowns and ensuring efficient radiant heat transfer in commercial environments

Johnson Controls JG24B020 Actuator Els PW 17895 it is compatible with theAs a veteran HVAC technician, I know the value of reliability in high demand environments. The Johnson Controls JG24B020 Actuator is an OEM 120V N O Hi Temp Valve Actuator engineered specifically for J Series Electric Zone Valves. Designed to handle the rigorous conditions of saturated steam, chilled water, and hot water applications, this unit is a staple for HVAC zone control in high rise buildings and complex pumping systems. Its normally open (N