Armstrong Fluid Technology 571110LF-345 Valve 318973-401 Durable Construction: Fabricated from galvanized

Durable Construction: Fabricated from galvanized and composite materials to resist thermal fatigue and chemical degradation from combustion byproducts

It serves as a direct replacement for Lochinvar boiler parts and A

The Heil Quaker ICP 1185810 Pressure Switch is a critical safety component engineered for precision monitoring of combustion air and flue gas flow in high-efficiency gas furnaces and boilers

Key Benefits for Technicians: Direct OEM Replacement: Drop-in compatibility for the 42-25105-01

Optimized Airflow: Sustained 1075 RPM ensures consistent heat rejection across the condenser coils

Armstrong Fluid Technology 571110LF-345 Valve 318973-401 Durable Construction: Fabricated from galvanizedThe Armstrong Fluid Technology 571110LF 345 is a high performance circuit balancing valve designed to optimize hydronic system performance in commercial and industrial applications. This 2 inch NPT brass valve (Model CBV200VTCR) features a robust lead free brass body and EPDM elastomers, ensuring long term durability and resistance to chemicals and corrosion. Engineered for precision, it supports a wide flow rate range of 15. 50 to 81. 92 GPM,