Product 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 operation
- Cast iron construction for lasting use
Product Highlights
With a robust cast iron build, the Taco 221-6 is designed for longevity and reliability in managing hot water systems. The valve opens automatically with circulator startups and closes when the heat demand ceases, ensuring energy-efficient operation.
Product Information
Standard Information
Technical Specifications
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Connection Type: NPT
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Size: 1-1/4 inches
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Material: Cast Iron
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Application: Heating
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Max PSI: 125 psi
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Position: Universal (Horizontal/Vertical)
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Temperature Range: Up to 277 degrees Fahrenheit>To ensure system compatibility and optimal performance, refer to detailed installation guides and specifications.
