Product Description
The Belimo B312B+TFRB24-3 is a character control valve designed for precise water flow regulation in HVAC systems. This valve is typically used in air handling units on heating or cooling coils and fan coil unit heating or cooling coils.
- Valve construction includes forged brass and a nickel plated body.
- Rated for water temperatures up to two hundred fifty degrees Fahrenheit.
- Ball valve design promotes self-cleaning and ensures zero leakage.
Product Highlights
This valve is suitable for use in hydronic systems with both variable and constant flow.
Product Information
Standard Information
-
Brand: Belimo
-
Part Number: B312B+TFRB24-3
Technical Specifications
-
Housing: NEMA 2, IP42, UL Enclosure Type 2
-
Service: Chilled, hot water, up to sixty percent glycol
-
Close-Off Pressure: 200 psi
-
Flow Characteristic: A-Port Equal Percentage, B-Port Modified Linear for Constant Flow
-
Operating Conditions: Negative twenty-two degrees Fahrenheit to one hundred twenty-two degrees Fahrenheit
-
Electrical Connection: three feet 18 gauge plenum cable with half-inch conduit connector
-
Power Consumption: two point five watts running, one watt holding
-
Running Time: less than twenty-five seconds for fail-safe, ninety-five seconds for motor
