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Printed in U.S.A. 4/10 Copyright 2010 Schneider Electric All Rights Reserved. F-26752-13
Selection Guide
Globe Valve Assemblies
The VA, VF, and VS-7000 and -9000 series Linked
Globe Valve Assemblies are complete actuator/valve
assemblies that accept two position, floating, or
proportional control, respectively, from a DDC system
or from a thermostat, for control of hot water, chilled
water and steam coils. These valve assemblies consist
of linked spring return and non-spring return actuators
mounted on 1/2" up to 6" (15 mm to 150 mm) 2-way
and 3-way globe valve bodies, using a specially
designed linkage assembly. 3-way assemblies are
available for mixing (1/2" to 6") and diverting (1/2" to 2")
applications. This linkage uses a rack and pinion
mechanism to translate the rotary motion of the
direct-linked actuator into the linear motion necessary
to lift or lower the valve stem.
Typical applications include reheat on VAV boxes, fan
coil units, hot and chilled water coils in air handling
units, unit ventilators, and central system applications.
Linkage kits are available separately to allow field
assembly of DuraDrive actuators to valve bodies.
Actuator/Linkage Assemblies
The Actuator/Linkage Assemblies consist of MA, MF,
and MS actuators pre-assembled to linkages that are
designed to be fitted onto 1/2" to 2" (15 mm to 50 mm
metric) VB-7000 and 2-1/2" to 6" (65 mm to 80 mm
metric) sizes of VB-9000 globe valve bodies.
Vx-7000 & Vx-9000 Series
Mx4x-6xxx & Mx4x-7xxx Series
Linked Globe Valve Assemblies
Actuator/Linkage Assemblies
with DuraDrive™ Actuators
2-Way Linked Globe
Valve Assembly
(Non-Spring Return
Model shown)
3-Way Linked Globe
Valve Assembly
(Spring Return Model shown)
Actuator/Linkage Assembly
(Spring Return Model shown)
2-Way Linked Flanged
Globe Valve Assembly
(Spring Return Model shown)

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