Description
The Emerson Flow Control (Alco) 066431 Seal Ring Kit is a sealing maintenance component used in compatible filter-drier and suction line assemblies. It includes multiple ring elements that create tight joints between mating sections, reducing the chance of refrigerant leakage in connected housings. The kit is typically applied in BTAS-3 series systems where sealing integrity is required at serviceable connection points. Within HVAC systems, it is placed in filter and valve assemblies to maintain secure internal sealing across refrigerant pathways. Its compact ring set supports proper fitment in designated Emerson control and filtration housings.
