Flowserve Limitorque

Limitorque Limitorque valve control solutions have been making control easier at the field-device level for over 70 years. Limitorque actuators drive multi-turn and quarter-turn industrial valves and dampers, day after day, year after year, using conventional and advanced technologies to reduce costs and increase operating efficiencies for customers.

WTR IOM

Literature Number: 330-15000
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: IOM for the WTR 90° worm gear actuator.

Limitorque Actuation Systems

Literature Number: LMENBR0005
Brand: Limitorque
Literature Type: Products and Services Overview
Description: For well over half a century, valves in applications from the extraordinary to the everyday have depended on valve actuators…

Accutronix MX

Literature Number: LMABR1300
Brand: Limitorque
Literature Type: Technical Brochure
Description: Protection, Control and Monitoring Features of MX Electric Actuators

MX Electronic Actuator

Literature Number: LMENIM1306
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

Accutronix MX Electronic Actuator

Literature Number: LMENIM1314, LMAIM1314
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: This manual covers the removal and remounting procedures for each MX actuator subassembly group.

MX-PB DPV1/PA

Literature Number: LMENIM1336
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: MX-PB DPV1/PA

LY Instructions

Literature Number: LMENIM1501
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: This Installation and Maintenance Manual explains how to install and maintain LY actuators.

MT CUTSHEET

Literature Number: LMENPS1700
Brand: Limitorque
Literature Type: Application
Description: MT CUTSHEET

Accutronix MX (German)

Literature Number: LMDEBR1304
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: Leistung, Wert und einfache Bedienung bei elektrischen Multi-turn-Ventilkraftschaltern

Limitorque Actuation Systems - Valve Actuators and Control Systems

Literature Number: LMENBR0001, LMENBR0001-00, LMENBR0001-01
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: Flowserve Limitorque products help make valve control easier in ways as diverse as the applications in which they are used.

Limitorque L120 Series Multi-Turn Electric Valve Actuators

Literature Number: LMENBR1200
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: Proven performers under the most challenging circumstances, Limitorque L120 actuators are ideal for valves requiring rotary…

Limitorque SMB Series Multi-Turn Electric Actuator

Literature Number: LMENBR1400
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: When an actuator offering unsurpassed strength and durability is required, choose a three-decade veteran of the nuclear power…

LY Series Quarter-Turn Electric Actuators

Literature Number: LMENBR1500
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: LY actuators offer new economies and increased power and/or control options, plus all the innovative and standard features…

PT Series Worm Gear Operator

Literature Number: LMENBR2000
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: PT series worm gear operators are the first such devices designed specifically for motorized operation.

Limitorque MX - The Next Generation in Smart Actuation

Literature Number: LMENBR2302, LMENBR2302-02
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: The MX innovations which were market firsts – patented absolute encoder that doesn’t require battery back-up – patented Limigard™…

B320 Sales Brochure

Literature Number: LMENBR3200, LMENBR3200-03
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: This is the sales brochure for the B320 bevel gear operator

QX Electric Actuator Sales Brochure

Literature Number: LMENBR3302, LMENBR3302-00
Brand: Limitorque
Literature Type: Sales Bulletin
Description: The Flowserve Limitorque QX quarter-turn smart electronic valve actuator continues the legacy of the industry’s state-of-the-art,…

HBC Series Worm Gear Operators

Literature Number: LMENBR3500
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: Limitorque’s HBC series worm gear operators excel in diverse applications. Their dependability has been proven in the most…

Control Station/Control Station - Electronic

Literature Number: LMENBR4034
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: Limitorque announces a unique concept in remote control stations.

L75 Series Electric Actuator

Literature Number: LMENBR7500
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: A time-tested, high-quality state-of-the-art electric actuator for remote control of quarter-turn valves and other rotary…

MX 2006 Actuator - Still ‘No batteries required’

Literature Number: LMENFL2301
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: MX for 2006 provides the user with predictable, reliable, and safe operation for years to come, in applications which are…

MX Profibus DTM

Literature Number: LMENFL2336
Brand: Limitorque
Literature Type: Technical Brochure
Description: This flyer gives you a brief description to the benefits of the MX Profibus DTM Software.

QX cutsheet

Literature Number: LMENFL3301
Brand: Limitorque
Literature Type: Products and Services Overview
Description: This flyer provides general information about the QX quarter-turn electric actuator.

Limitorque Master Station II

Literature Number:
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: The next generation master station is designed and manufactured by Limitorque specifically for use with Limitorque’s line…

L75 Series Electric Actuators

Literature Number: LMENFL7500-01
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: L75 Series Electric Actuators add a new dimension of operational dependability and flexibility to modern processes controlled…

L120 Series Electric Actuator

Literature Number: LMENIM1201
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: For L120-10 through L120-40 Actuators

L120-85 Electric Actuator

Literature Number: LMENIM1202
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: Series L120-85 Actuator

L120-190/2000

Literature Number: LMENIM1203
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: This Installation and Maintenance Manual explains how to install and maintain L120-190 through -2000 actuators.

Quick Setup for Accutronix MX Actuators

Literature Number: LMENIM1310
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

Accutronix MX Quick Mounting Instructions

Literature Number: LMENIM1312
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

Accutronix MX Solid State Motor Reverser Upgrade

Literature Number: LMENIM1317
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

MX/DDC Field Unit Manual

Literature Number: LMENIM1329
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: MX/DDC Field Unit Manual

Accutronix MX FF Field Unit

Literature Number: LMENIM1330
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: This manual explains how to install and operate the Accutronix MX FOUNDATION™ fieldbus field unit.

MX Actuator Accutronix Control Panel

Literature Number: LMENIM1335
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: Knob Replacement Instructions

MX-85/140 Actuator

Literature Number: LMENIM1341
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: Maintenance and Spare Parts

SMB Series / SB Series Electric Actuators

Literature Number: LMENIM1401
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: This Installation and Maintenance Manual explains how to install and maintain SMB and SB actuators.

PT Instruction & Maintenance Manual

Literature Number: LMENIM2001
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: This installation and maintenance manual explains how to install and maintain the PT operator.

MX Electronic Actuator

Literature Number: LMENIM2306
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

Quick Setup for MX Actuators

Literature Number: LMENIM2310-00
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

MX Quick Mounting Instructions

Literature Number: LMENIM2312-00
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

MX Maintenance & Spare Parts

Literature Number: LMENIM2314
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: Use this manual for maintenance and spare parts.

MX DeviceNet Field Unit

Literature Number: LMENIM2328
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

MX DDC Manual

Literature Number: LMENIM2329
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: The DDC manual for MXa Electric Actuators.

Foundation Fieldbus Installation Manual

Literature Number: LMENIM2330
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: This manual explains how to install and operate the MX FOUNDATION™ fieldbus field unit.

MX PB DPV1 / PA Field Unit

Literature Number: LMENIM2336
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

MX/QX Dashboard IOM

Literature Number: LMENIM2338
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: Dashboard software Instruction and Operation manual for MX & QX actuator.

B320 Bevel Gear Operator

Literature Number: LMENIM3201
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: This Installation and Maintenance Manual explains how to install and maintain the B320 bevel gear operator.

QX Installation Manual

Literature Number: LMENIM3306
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: This document gives you detailed instructions on operating the QX quarter-turn electric actuator.

QX Quick Start & Quick Mount

Literature Number: LMENIM3313
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: This document describes the quick and easy setup of the QX quarter-turn electronic actuator.

Limitorque HBC Series

Literature Number: LMENIM3501, LMAIM3501
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

Modutronic 20 II

Literature Number: LMENIM4002
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

Direct to Host Programming Guide (DDC-100 Modbus)

Literature Number: LMENIM4019
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: Direct to Host Programming Guide (DDC-100 Modbus)

Universal Electronic Controller (UEC-3)

Literature Number: LMENIM4023
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

UEC-3 and UEC-3-MPC

Literature Number: LMENIM4025
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

Position Transmitter

Literature Number: LMENIM4031
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: Calibration Instructions

Master Station II

Literature Number: LMENIM5001
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: The Limitorque Master Station II is a revolutionary step forward in control technology. The device is capable of controlling…

L75 Series Electric Valve Actuator

Literature Number: LMENIM7500
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

L75 Series Electric Actuator - Profibus-DP

Literature Number: LMENIM7501
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

L75 Series Electric Actuator Modbus RTU Electronic Positioner

Literature Number: LMENIM7502
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

Terms and Conditions of Sale

Literature Number: LMENMS0006
Brand: Limitorque
Literature Type: Miscellaneous
Description: Flowserve Corporation markets its products subject to these terms and conditions.

MX Actuators

Literature Number: LMENMS1316
Brand: Limitorque
Literature Type: Specification Sheets
Description: Recommended Spare Parts

Technical Training

Literature Number: LMENMS8001
Brand: Limitorque
Literature Type: Miscellaneous
Description: Enrollment Form

L120/SMB Actuator Training Program

Literature Number: LMENMS8008
Brand: Limitorque
Literature Type: Service & Repair Literature
Description: Learn how to troubleshoot, disassemble, inspect, adjust and reassemble L120 and SMB actuators.

Technical Training - MX Actuator

Literature Number: LMENMS8009
Brand: Limitorque
Literature Type: Miscellaneous
Description: Learn how to troubleshoot, disassemble, inspect, adjust, and reassemble MX series actuators.

MT Cutsheet

Literature Number: LMENPS1700
Brand: Limitorque
Literature Type: Products and Services Overview
Description: MT Series Bevel Gear Operator

PT Cutsheet

Literature Number: LMENPS2002
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: A brief description of the Limitorque PT worm gear operator

MX and L120 Series Motor Performance Data

Literature Number: LMENPS2331
Brand: Limitorque
Literature Type: Specification Sheets
Description: The selection of valve actuator motors, motor protection devices, motor controls, and cabling requires an understanding of…

MX Actuators

Literature Number: LMENPS2334
Brand: Limitorque
Literature Type: Specification Sheets
Description: Technical Specifications

Networked Control Systems

Literature Number: LMENPS4027
Brand: Limitorque
Literature Type: Specification Sheets
Description: Specification for Valve Actuation Digital Control Systems

CS/CSE/CSL

Literature Number: LMENPS4035
Brand: Limitorque
Literature Type: Specification Sheets
Description: Limitorque announces a unique concept in remote control stations. The CS/CSE/CSL device replaces all previously supplied…

Master Station II

Literature Number: LMENPS5000
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: The next generation master station is designed and manufactured specifically for use with Limitorque’s line of DDC-100 field…

MX Performance & Dimensions

Literature Number: LMENSS1326
Brand: Limitorque
Literature Type: Application
Description: MX Performance & Dimensions

Accutronix MX/B320 Performance and Dimensions

Literature Number: LMENSS1327
Brand: Limitorque
Literature Type: Product Reference Manuals
Description: Limitorque B320 bevel-gear operators are automated using the MX series actuator. They are designed for rising and nonrising…

MX Actuators

Literature Number: LMENSS1333
Brand: Limitorque
Literature Type: Product Reference Manuals
Description: Selection Data

MX Specifications

Literature Number: LMENSS2326, FCDLIM-0367
Brand: Limitorque
Literature Type: Specification Sheets
Description: Performance and Dimensions for MX Series 05 through 150 Electric Actuators

MX Selection Data

Literature Number: LMENSS2333
Brand: Limitorque
Literature Type: Specification Sheets
Description: Selection Data

MX Actuators - Protection, Control and Monitoring Features

Literature Number: LMENTB2300
Brand: Limitorque
Literature Type: Technical Brochure
Description: This document details the protection, control and monitoring capabilities of the MX range of electronic actuators.

Position Sensing In Electric Valve Actuators

Literature Number: LMENWP1319
Brand: Limitorque
Literature Type: White Paper
Description: For any motor-operated valve, determining valve position is a fundamental aspect of control.

Environmental Integrity

Literature Number: LMENWP1320
Brand: Limitorque
Literature Type: White Paper
Description: Valve actuators must be able to function reliably while withstanding the corrosive heat of geothermal sites, the driving…

Accutronix MX - Qualification Testing

Literature Number: LMENWP1332
Brand: Limitorque
Literature Type: White Paper
Description: Limitorque’s Accutronix MX valve actuator has been qualified for general use by a rigorous testing program that exceeds conventional…

BIST (Built-in-Self-Test) Features for Electronic Valve Actuators

Literature Number: LMENWP2337
Brand: Limitorque
Literature Type: White Paper
Description: Because digital electronics based device controls can be affected by a variety of spurious activities such as electronic…

Accutronix MX (Spanish)

Literature Number: LMESBR1300
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: Las siguientes páginas describen en detalle las capacidades de protección, control y monitoreo de la línea de actuadores…

Accutronix MX - Operation, value, and ease of use of electrical actuators

Literature Number: LMESBR1302
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: Accutronix MX: the actuator that provides control and ease of use

MX Actuator (Spanish)

Literature Number: LMESIM1311
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: Arreglo Rapido Para La Configuración De Los Actuadores MX

MX Actuator (Spanish)

Literature Number: LMESIM1311
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: Arreglo Rapido Para La Configuración De Los Actuadores MX

MX Manual of maintenance and spare parts

Literature Number: LMESIM1314
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

Installation and Maintenance of LY 1001, LY 2001 and LY 3001

Literature Number: LMESIM1501
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: Este Manual de Instalación y Mantenimiento explica cómo instalar y efectuar el mantenimiento de los actuadores LY.

Accutronix MX and L120

Literature Number: LMESPS1331
Brand: Limitorque
Literature Type: Specification Sheets
Description: User Instructions

Accutronix MX (French)

Literature Number: LMFRBR1303
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: Performances, qualité et facilité d’utilisation dans les actionneurs multitours pour vannes.

Installation L120-10 à L120-40

Literature Number: LMFRIM1201
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

LY IOM (French)

Literature Number: LMFRIM1501
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: Ce manuel d’installation et de maintenance explique comment installer et procéder à l’entretien des actionneurs LY.

Série B320

Literature Number: LMFRIM3201
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

Accutronix MX (Italian)

Literature Number: LMITBR1305
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: Prestazioni, qualità e semplicità d’uso degli attuatori a valvole elettrici multigiri

Series L120-10 a L120-40

Literature Number: LMESIM1201
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

Accutronix MX - Spanish

Literature Number: LMESIM1330
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

Atuador Limitorque MX 2006

Literature Number: LMPTFL2301
Brand: Limitorque
Literature Type: Product Bulletins & Supplements
Description: Flowserve Limitorque introduziu o atuador eletrônico MX em 1997 como o primeiro atuador inteligente fornecido com confiabilidade…

L120-10/40-Russian

Literature Number: LMRUIM1201
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: L120-10/40-Russian

Accutronix MX - Russian

Literature Number: LMRUIM1306
Brand: Limitorque
Literature Type: User Instruction Manuals (IOMs)
Description: User Instructions

LimitorqueMX:智能化的直行程执行装置

Literature Number: LMZHBR2302
Brand: Limitorque
Literature Type: Sales Bulletin
Description: Flowserve Limitorque公司于1997年首次推出MX 电动执行装置。作为第一台智能化执行装置,它具有 极高的可靠性和性能,