Taco 221-6 Flo-Chek Universal Position Cast Iron 1-1/4 inch NPT voomi_id_10245 Item Number: PD510009

Item Number: PD510009

Wiring: 2-wire

SIEMENS 274-06165 2

Operating Temperatures: 160 degrees open

enhancing system efficiency and overall air quality in various environments

Taco 221-6 Flo-Chek Universal Position Cast Iron 1-1/4 inch NPT voomi_id_10245 Item Number: PD510009Product Description The Taco 221 6 Flo Chek valve effectively prevents unintentional gravity circulation in water heating systems, maintaining efficiency and control. Engineered for durability in heating applications, the device features a manual thumb screw for on demand operation. Ideal for systems with multiple zones, it ensures proper flow only when needed. Prevents gravity circulation in hot water heating systems Manual thumb screw for easy