Schneider Electric (Barber Colman) MK-6621 Proportional Control THPU32HP7Y Heavy-Duty Construction: Built to withstand

Heavy-Duty Construction: Built to withstand the high-temperature gradients found within wall-mount furnace and air handler assemblies

technicians can restore HVAC system efficiency without the high cost of a full electronic control conversion

which can lead to premature failure of the sensing charge

the 325-5B handles a maximum inlet pressure of 10 PSI and provides a precise outlet pressure range of 4-12" w

Its noise-immune design makes it exceptionally stable for robust industrial applications where electrical interference is common

Schneider Electric (Barber Colman) MK-6621 Proportional Control THPU32HP7Y Heavy-Duty Construction: Built to withstandAs a veteran HVACR technician, you know that consistent performance in fluid control relies on the reliability of your actuators. The Schneider Electric MK 6621, formerly under the Barber Colman brand, is a heavy duty pneumatic valve actuator engineered for precise proportional control of 1 1 2" to 2" VB 7000 series globe valves. Built with a rugged die cast aluminum housing and a 50 square inch effective diaphragm area, this unit delivers the