The Armstrong International A22181-1 is a high-performance body gasket engineered specifically for inverted bucket steam traps

you know that keeping sensitive microprocessor-based integrated burner controls free from site debris is non-negotiable for system reliability

this sight glass with gasket provides a clear

reducing the need to carry multiple OEM boards

specifically the DBPQ-F048B

White-Rodgers 36H64-463 Gas Valve Freon The Armstrong International A22181-1 isThe White Rodgers 36H64 463 is a high capacity, universal two stage gas valve engineered for precision control in residential and commercial 24V heating systems. This fast opening redundant valve is a direct replacement gas valve for a wide range of OEM components, including the 36C76 450, 025 32676 000, and B1282620. Designed for maximum versatility, it features 3 4" x 3 4" NPT inlet outlet ports and comes equipped with 1 2" reducer bushings to