Taco® 241-4 241 Horizontal Hydronic Flo-Chek ValveTaco® 241-4 241 Horizontal Hydronic Flo-Chek Valve
Taco® 241-4 241 Horizontal Hydronic Flo-Chek Valve
TacoSKU: 39420

Taco 241-4 241 Horizontal Hydronic Flo-Chek Valve

$91.23
In stock (14)

Taco 241-4 Horizontal Hydronic Flo-Chek Valve delivers reliable flow control for hydronic heating and cooling systems. This bronze-body check valve features a 1-inch C end connection, automatic actuator, and handles water/glycol media at pressures up to 125 psi and temperatures to 277°F. Compact dimensions (4-1/4" W × 4-11/16" H) fit tight spaces. Domestic manufacture ensures quality and availability for residential and light commercial applications.

Shipping policy

Orders placed by 2:00pm EST will ship same day, except on holidays.

More Details

Product overview
  • Flo-cheks open automatically when the circulator starts running
  • When the room thermostat is satisfied and the circulator is stopped
  • The flo-cheks close immediately, preventing gravity circulation
  • Gravity circulation of water is induced by the difference in specific weight or density of the hot water in the vertical supply pipe and the cold water in the vertical return pipe
  • The lighter hot supply side water, which naturally wants to rise, is drawn up and around the system by the pulling down effect of the heavier cold water in the vertical return pipe
  • The amount of gravity circulation is dependent on the height of the system and the differential between the hot and cold temperatures
  • In systems with multiple zones, ghost flow may occur if a Flo-Chek is not installed on each zone
  • Ghost flow is induced when a circulator on one zone is running but is still able to bypass water through a zone that is not calling, due to a differential in piping resistance between the two zones
  • For multi circulator systems Flo-Cheks allow flow only into zones calling for heat
  • Prevents gravity circulation in a forced water heating system
  • 277 deg F Max temperature range f
Specifications
Manufacturer Part Number 241-4
UPC 687752202052
Overall Dimensions n/a
Material n/a
Domestic or Import Domestic
End Style n/a
Type Horizontal
ADA Compliance n/a
Warning n/a
Standards and Approvals n/a
Resources
Delivery & Returns

Orders will ship same day if received by 2pm EST.

Upcoming holiday closures: July 3, 2026

All returns are inspected on receipt; credit is issued after condition is confirmed. Credit is issued only for items returned in original, saleable condition after inspection.

FINAL SALE ITEMS ARE NOT ELIGIBLE FOR RETURNS OR EXCHANGES.

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