and YPAL Style B and early Style C air-cooled chillers

liquid storage vessels

Operating with a 15-second pre-purge period

Key Benefits for Technicians: Prevents Refrigerant Dilution: Maintains oil temperature above the saturation point to keep the lubricant free of liquid refrigerant

It allows the technician to calibrate the start point and span

Belimo B231+ARX120-3 Valve Assembly 321042-401 and YPAL Style B andThe Belimo B231+ARX120 3 is a high performance 2 way characterized control valve (CCV) assembly specifically engineered for precise flow regulation in HVAC hydronic systems. This 1 1 4" NPT ball valve features a robust stainless steel trim, comprising a stainless steel ball and stem to resist corrosion and ensure longevity in demanding air handling and fan coil applications. With a flow coefficient (Cv) of 25 and an equal percentage flow