Ball Valve Assemblies with TAC DuraDrive® VB-2000 Series
DESCRIPTION
The TAC VA, VF, and VS-2x13-xxx-9-xx series Ball Valve Assemblies are complete actuator/valve assemblies that accept two-position, floating, or proportional control signals from a DDC system or a thermostat, for control of hot or chilled water, or solutions of up to 50% glycol.
FEATURES
• Close-offs of 40 to 130 psi. • Available in full range of line sizes, ½ in. to 3 in. for 2-way valves and ½ in. to 2 in. for 3-way valves.
BUILD A PART NUMBER
Table 1 Table 2 Table 3 Table 4 Table 5 X
X X
Table 1 Control Signal Type A F S B
Two Position Floating
Proportional Valve Body & Linkage (less actuator)
Table 2 Configuration 2 3
2-Way 3-Way Mixing
Table 3 Connection 3
Table 4 Code
Two-Position 522 532 526 536
L
Floating 505 506 526 536
Proportional 505 506 526 536
Table 5 Please call Threaded NPT
Actuator Code 1 2 Model
Valves Used On
Normal Position
Voltage ½” to 1” 2-way
MA40-7040 SR Close 120 Vac N/A MA40-7040 SR Open 120 Vac N/A MA40-7043 SR Close 24 Vac N/A MA40-7043 SR Open 24 Vac N/A
MF41-6043 NSR 24 Vac N/A
½” to 1” 3-Way
N/A N/A N/A N/A
N/A
N/A N/A
1-¼” 2-way
X X
X X N/A
X X
3-Way 1-½” to 3” 2-Way
X X X X
X X X X
1-½” to 2” 3-way
X X X X
N/A — —
MF41-6083 NSR 24 Vac — — — — N/A MF40-7043 SR Close 24 Vac N/A MF40-7043 SR Open 24 Vac N/A
X X
MS41-6043 NSR 24 Vac N/A N/A
N/A N/A
X
X X
X X
N/A X X
MS41-6083 NSR 24 Vac — — — — X MS40-7043 SR Close 24 Vac N/A MS40-7043 SR Open 24 Vac N/A
X X
Port Code
X — — X X X
X X
XXX X
Actuators
998
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