Features & Benefits

• Taco Flo-Cheks are Used in a Forced Hot Water Heating System to Prevent Gravity Circulation During Periods When the Boiler is Hot But the Space Heating Zone is Not Wanted
• This Makes it Possible for the Use of the Heating Boiler to Maintain Domestic Hot Water Year Round
• In Systems with Multiple Circulator Zones, Flo-Cheks Allow Heat to Flow Only into the Zones that are Calling for Heat
• The Thumb Screw can be Manually Opened for Gravity Feed Applications if the Main Circulator Stops Operating

Specifications

• Type: Universal
• Nominal Size: 2 Inch x 2 Inch
• End Connection: Female Threaded x Female Threaded
• End to End Distance: 6-3/4 Inch
• Body Material: Cast Iron
• Temperature Rating: 277 Deg F
• Pressure Rating: 125 PSI
• Application: Forced Hot Water Heating System
Height 7 Inch