The BELIMO B207+TFRB24-3-NO is a ball valve with a 1/2 inch size. It features an equal percentage flow and a female NPT threaded connection. The valve has a 0.3 CV and a 200 psi close-off pressure with stainless steel trim and an electric actuator. It operates at 24 V with spring return and on/off control.
Equal percentage characteristic (2-way)
Large Cv range from 0.8 to 170
Assembled, ready for installation
Product Highlights
This ball valve is designed for air handling units on heating or cooling coils and is suitable for hydronic systems with variable flow.
Product Information
Standard Information
Brand: BELIMO
Manufacturer Part Number: B207+TFRB24-3-NO
Technical Specifications
Torque
22 in-lb
Type
Assembly
Connection
FNPT
Cv
0.3 CV
Fail-Safe
Spring Return
Supply Voltage (Nominal)
24 VAC
Trim Material
Stainless Steel
Pattern
2-way
Size
1/2 in
Control Signal
Two Position,Floating
Fluid
Chilled or hot water, up to 60% glycol
Body Pressure Rating
600 psi
End Fitting
Internal thread
Valve Size
0.5" [15]
Voltage AC/DC
AC/DC 24 V
Power Consumption (Running)
2.5 W
Power Consumption (Holding)
1.3 W
Power Consumption For Wire Sizing
5 VA
Control Type
On/Off
Degree Of Protection NEMA
NEMA 2
Enclosure Type
UL Enclosure Type 2
Service
Chilled, Hot Water, Up To 60% Glycol
Flow Characteristic
Equal Percentage
Operating Conditions
-22 F To 122 F (-30 C To 50 C)
Close-Off Pressure
200 psi
Power Consumption
2.5 W Running, 1 W Holding
Electrical Connection
3 ft. 18 GA Appliance Cable With 1/2 in. Conduit Connector