The Emerson Flow Control (Alco) 066432 BTAS 4 Seal Ring Kit is a replacement sealing kit designed to restore leak-tight performance in compatible refrigeration and HVAC flow control components. It includes precision-engineered seal rings that create secure seals between connected parts, preventing refrigerant leakage while maintaining proper system pressure and efficiency. Commonly used in air conditioning systems, refrigeration units, heat pumps, and commercial HVAC equipment, this kit supports reliable operation, reduces refrigerant loss, minimizes downtime, extends component service life, and helps maintain optimal system performance while lowering maintenance and operating costs.
