Table Of Contents - Flowserve Limitorque Accutronix MX Mounting Instructions

The Limitorque Accutronix MX is the technological leader
among electric actuators and the simplest device to install
and commission. Follow this simple step-by-step installation
guide to install the MX on all valve types. Refer to the
following documents for more set-up information:
• LMAIM2310, Quick Start-Up Instructions
calibration of valve position limits
• LMAIM2306, Installation and Operation Manual
complete installation instructions
Accutronix MX Quick Mounting Instructions • LMENIM2312
Contents
Preparing the Stem Nut
Type "B" Bases: Torque-only Applications
Standard B4/B4E Base
Optional B1 Base (not applicable for MX-85 or -140)
Type "A" Bases: Thrust-only Applications
Standard A1/A1E Base
Type "BL" Drive: Splined-drive Applications (not applicable for MX-85 or -140) 11
Mechanical Installation of MX Actuator onto Valve or Gearbox
Mounting (Type "B" Bases): Torque-only
Removal (Type "B" Bases): Torque-only
Mounting (Type "A" Bases): Thrust-only
Removal (Type "A" Bases): Thrust-only
Checking the Settings
Flow Control
Limitorque Actuation Systems
4
4
4
5
6
6
11
12
12
12
13
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3