-
Taco Cast Iron Flo Check - 221-6
- 1-1/4 inch NPT
Product ID • TAC221000000
Overview
Taco 221-6 Flo Check are used in forced hot water heating systems to prevent gravity circulation during periods when the boiler is hot, but the space heating zone is not wanted.
Taco Flo-Checks are also used in systems with multiple circulator zones to allow heat to flow only into the zones that are calling for heat. In addition, the thumb screw can be opened manually for gravity feed applications, if the main circulator stops operating.
Taco Flow Check 221-6 Cast Iron Threaded NPT, 1 1/4 Inches for universal Heating Applications.
Manuals & Docs
Technical Specs
Taco Cast Iron Flo check - Threaded - 1 1/4 inch - 221-6 Techs and Specs
- Connection Type
- Threaded (NPT)
- Size
- 1 1/4 Inch
- Material
- Cast Iron
- Max PSI
- 125 PSI
- Install Position
- Horizontal
- Max Temperature
- 277 Degrees F
Info & Links
