Specifications

Control Valves - SMARTLINK
®
MRV
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combustion systems for industry
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Model Number Description
Spare Actuator
The model number shown on the actuator nameplate can accurately identify every MAXON SMARTLINK
®
MRV Spare Actuator.
The example below shows a typical SMARTLINK
®
MRV Spare Actuator model number, along with the available choices for each
item represented in the model number. The first choice determines the actuator's configured item number. The next five choices in
the model number identify the connection and actuator options.
Configured Item Number Actuator
Series
Torque
Rating
Software
Version
Language
Valve
Number
Rotation
SR SA - 1 1E A - 4 - 2
Series
SR SA - SMARTLINK
®
MRV
Spare Actuator
Torque Rating
1 - 300 in-lbs
X - Special
Software Version [2]
1E - Standard software
Language
A - English
X - Special
Valve Number
4 - Spare Actuator
Rotation [1]
1 - Clockwise
2 - Counter-clockwise
[1] The correct rotation must be specified.
a. Butterfly Valves are always supplied in a counter-clockwise rotation.
b. Ball Valves are always supplied in a counter-clockwise rotation.
c. Control Actuators are customer-specific and rotation must be obtained from the actuator this spare is intended to replace.
[2] The latest version is the default.