Schneider Electric (Barber Colman) YBA-622-2 Packing and Cartridge 319847-401 and a balanced pressure thermostatic

and a balanced pressure thermostatic air vent

Common signs include a buzzing sound from the compressor

Equal Percentage Flow: Delivers precise throttling for superior control of heat exchangers and terminal units

For maximum accuracy at the lowest set points

Schneider Electric (Barber Colman) YBA-622-2 Packing and Cartridge 319847-401 and a balanced pressure thermostaticThe Schneider Electric (Barber Colman) YBA 622 2 is a field proven integral packing and cartridge assembly engineered for VB 7000 series globe valves. Designed for technicians managing steam and hot chilled water systems, this globe valve packing kit ensures a leak proof seal for 1 2" to 2" valve bodies. The assembly includes the heavy duty packing cartridge and internal seals required to restore HVAC control valve integrity without replacing the