Armstrong Fluid Technology 571110LF-340 Valve 321702-401 The integrated 3-foot appliance cable

The integrated 3-foot appliance cable and 1/2-inch NPT conduit connector simplify electrical installation for technicians

Consistent Pressure Control: Maintains a steady 4

What is the purpose of the 3/8" side tapping

Safe & Secure: Functional IP20 protection and open-delivered screw terminals simplify wiring while enhancing operator safety

while the included straight-style flame sensor features a 1 1/4-inch rod for accurate microamp signal feedback to the integrated furnace control

Armstrong Fluid Technology 571110LF-340 Valve 321702-401 The integrated 3-foot appliance cableThe Armstrong Fluid Technology 571110LF 340 Valve is a high performance circuit balancing valve engineered for precise hydronic system regulation. As a direct replacement for 571109 340 and 571110 340, this lead free brass valve ensures compliance with modern potable water standards while providing exceptional durability. Featuring a 1 2" NPT connection and high grade EPDM elastomers, the CBV050VTCR model supports a flow rate range of 1. 22 to 9. 57