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Schneider Electric VB-2000 Series Ball Valve Assemblies with TAC DuraDrive® Actuators

Ball Valve Assemblies with TAC DuraDrive® Actuators
VB-2000 Series

The Schneider Electric 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. They consist of direct-coupled, TAC DuraDrive, spring return or non-spring return actuators mounted on 2-way (½" to 3") and 3-way (½" to 2") ball valve bodies.

• 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
• Cv’s from 0.38 to 266
• Flow characterizing insert, made of glass-filled Noryl™
• Available in both spring return and non-spring return models
• Utilizes TAC DuraDrive actuators with two-position, floating, and proportional control
• All models equipped with pigtail leads
• Low-friction seals and o-rings
• Valve body made of forged brass ASTM B283
• Blowout resistant stem
• ANSI Class IV (0.01% of Cv) shutoff with 2-way valves
• Choices of spring return direction
• Thermally isolated mounting plate
• Ball Valve Body/ Linkage Assemblies are available separately. They include anti-rotation clips for TAC

Select a link under the "item" tab below to order.

Table 1Table 2Table 3Table 4
XXXXXX
Table 1Control Signal Type
ATwo Position
FFloating
SProportional
BValve Body & Linkage (less actuator)
Table 2Configuration
22-Way
33-Way Mixing
Table 3Connection
3Threaded NPT
Table 4Actuator Code 1 2 Valves Used On
CodeModel Voltage 3-Way
2-way
TwoPosition
522MA40-7040 120 Vac N/A X X
TwoPosition
532MA40-7040 120 Vac N/A X X
TwoPosition
526MA40-7043 24 Vac N/A X X
TwoPosition
536MA40-704 24 Vac N/A X X
Floating
505MF41-6043 24 Vac N/A N/A
Floating
506MF41-6083 24 Vac N/A
Floating
526MF40-7043 N/A X X
Floating
536MF40-7043 N/A X X
Proportional
505MS41-6043 24 Vac N/A X
Proportional
506MS41-6083 24 Vac X
Proportional
526MS40-7043 24 Vac N/A X X
Proportional
536MS40-7043 24 Vac N/A X X
Features
Benefits
Close-offs of 40 to 130 psi Accommodates most close-off requirements
Available in full range of line sizes, 1/2 in. to 3 in. for 2-way valves and 1/2 in. to 2 in. for 3-way valves Satisfies a wide range of applications
Cv’s from 0.38 to 266 Permits optimal valve sizing, minimizing the need for pipe reducers
Flow characterizing insert, made of glass-filled Noryl™ Provides equal percentage flow characteristic so that the heat output of the coil is linear with respect to valve position
Available in both spring return and non-spring return models Allows power loss mode requirement to be met for any given application
Utilizes TAC DuraDrive actuators with two-position, floating, and proportional control Models to fit a wide range of applications
All models equipped with pigtail leads Eases installation. Reduced electrician costs
Low-friction seals and o-rings Allows the use of lower-torque actuators, reducing cost
Valve body made of forged brass ASTM B283 Rated for static pressure of 360 psi at fluid temperatures of 20 to 250 °F (-7 to 121 °C)
"Blowout" resistant stem Reduces the chance of potentially harmful blowouts
ANSI Class IV (0.01% of Cv) shutoff with 2-way valves Allows accurate control, saves energy
Choices of spring return direction Provides Normally Closed or Normally Open spring return
Thermally isolated mounting plate Protects the actuator from excess cold or heat from chilled or hot water passing through the valve. Discourages condensation
Ball Valve Body/Linkage Assemblies are available separately. They include anti-rotation clips for TAC DuraDrive actuators Increases flexibility and minimizes inventory

 

Actuator Code (1) (2)
Valves Used On
Model Code Normal
Position
Voltage 1/2" to 1" 1-1/4" 1-1/2"
to 3"
2-Way
1-1/2"
to 2"
3-way
2-way 3-way 2-way 3-wa
Two-Position:                  
MA40-7040 522 SR Close 120 Vac N/Ab N/Ab X X X X
MA40-7040 532 SR Open 120 Vac N/Ab N/Ab X X X X
MA40-7043 526 SR Close 24 Vac N/Ab N/Ab X X X X
MA40-7043 536 SR Open 24 Vac N/Ab N/Ab X X X X
Floating:                  
MF41-6043 505 NSR 24 Vac N/Ab N/Ab N/Ab N/Ab - -
MF41-6083 506 NSR 24 Vac - - - - N/Ab N/Ab
MF40-7043 526 SR Close 24 Vac N/Ab N/Ab X X X X
MF40-7043 536 SR Open 24 Vac N/Ab N/Ab X X X X
Proportional:                  
MS41-6043 505 NSR 24 Vac N/Ab N/Ab N/Ab N/Ab - -
MS41-6083 506 NSR 24 Vac - - - - X X
MS40-7043 526 SR Close 24 Vac N/Ab N/Ab X
X
X X
MS40-7043 536 SR Open 24 Vac N/Ab N/Ab X X X X

Valve Body/Linkage Assemblya     VB-2213-500-9-xx, VB-2313-500-9-xx

SR = Spring Return
NSR = Non-Spring Return
a Includes valve body, linkage, and anti-rotation clips for spring return and non-spring return TAC DuraDrive actuators, listed above.
b Factory assemblies not available. Purchase actuator and VB-2x13-500-9-xx valve body/linkage separately and field assemble..

(1) Normal position for 3-way spring return ball valve assemblies refers to A to AB ports.

(2) Only the listed 35 lb-in. and 70 lb-in. TAC DuraDrive actuators are compatible with ball valve body/linkage assemblies.

Typical applications include reheat on VAV boxes, fan coil units, hot and chilled water coils in air handling units, and unit ventilators. Ball Valve Assemblies with TAC DuraDrive Vx-2x13-5xx-9-xx series ball valve assemblies are available with either spring return or non-spring return TAC DuraDrive actuators.



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