B311B+TFRB24-3
CCV Assembly 3 Way, 1/2 in. NPT, 1.9 Cv
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Characterized Control Valve, Forged Brass, Nickel Plated Brass Body, Chrome Plated Brass Ball, Nickel Plated Brass Stem, Direct Coupled Actuator, 22 in-lb, Floating Point, Spring Return, 24 VAC.

Features

Valve Is Typically Used In Air Handling Units On Heating Or Cooling Coils, And Fan Coil Unit Heating Or Cooling Coils
Valve Is Suitable In Use In A Hydronic System With Variable Or Constant Flow
Ball Valve Design Offers Self-Cleaning And Zero Leakage
Rated For Water Temperatures Up To 250 F

Technical Details

Service
Chilled, Hot Water, Up To 60% Glycol
Flow Characteristic
A-Port Equal Percentage, B-Port Modified Linear For Constant Flow
Operating Conditions
0 F To 250 F (-18 C To 120 C)
Close-Off Pressure
200 psi
Power Consumption
2.5 W Running, 1 W Holding
Operating Conditions
-22 F To 122 F (-30 C To 50 C)
Electrical Connection
3 ft. 18 GA Plenum Cable With 1/2 in. Conduit Connector
Housing
NEMA 2, IP42, UL Enclosure Type 2