Table of Contents
KTM PNEUMATIC ACTUATORS - AW, AWN SERIES
INSTALLATION AND OPERATION MANUAL
Please read through this manual completely before operating the actuators
ACTUATOR USE
AW, AWN Type Actuators are suitable for
operating ball valves and V-port valves.
Please use the actuators according to warnings
and cautions described in this document.
Failure to do so could result in an accident
(due to wrong storage, installing, operation,
maintenance and disassembling) and/or
serious damage.
Please keep this manual in a handy place for
immediate reference; be sure to provide it to
purchaser, contractor, piping designer, user,
operator or maintenance technician.
KTM reserves the right to discontinue the
manufacture of, change or modify design and/
or construction of any KTM product during the
manufacturing procedure, without incurring
any obligation to accept for credit, to replace or
furnish or install such changes or modifications
on products previously or subsequently sold.
This document is subject to change without
notice.
Emerson.com/FinalControl
SECTION 1 - SAFETY PRECAUTIONS
Precautions for using AW, AWN type actuators
safely are highlighted with the following two
warning signs to indicate the level of danger
posed. Please read the postscript carefully to
ensure safety and prevent any damage from
occurring before starting to use the product.
WARNING
A potentially hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION
A potentially hazardous situation which, if not
avoided, may result in minor or moderate injury.
SECTION 2 - SPECIFICATION
The performance and safety of AW, AWN type
actuators and conformity with your equipment
or system should be checked by the design
engineer or the person specifying your system
based on our catalog or specification data.
Upon arrival, the applicable conditions (double
acting, direct acting, reverse acting, operating
pressure, etc.) should be first checked to make
sure they are correct.
SECTION 3 - STORAGE
CAUTION
The following items should be strictly followed in
order for the actuators to be installed
and operated properly.
1. Do not unpack the actuator from shipping
package until just prior to installing it.
2. Store the package in dry and non-corrosive
atmosphere.
3. When unpacked, plug or cap inlet and outlet
port and direct these ports in horizontal and
downward position to protecting from entering
rain and dust.
© 2017 Emerson. All rights reserved.
VCIOM-02905-EN 19/04
Table of Contents
Related Manuals for Emerson AW Series
Summary of Contents for Emerson AW Series
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Page 1: Section 1 - Safety Precautions
This document is subject to change without rain and dust. notice. Emerson.com/FinalControl VCIOM-02905-EN 19/04 © 2017 Emerson. All rights reserved. -
Page 2: Section 4 - Model Identification
KTM PNEUMATIC ACTUATORS - AW, AWN SERIES INSTALLATION AND OPERATION MANUAL SECTION 4 - MODEL IDENTIFICATION Example: Actuator type AW (AWN only applicable for size 13) Actuator size Operation type Description (Supply pressure) Blank Double acting type (0.3 to 0.7 MPa) Spring return type - Standard (0.4 to 0.7 MPa) Spring return type - Low pressure type (0.3 to 0.4 MPa) Special (Option) -
Page 3: Section 5 - Range Of Application
KTM PNEUMATIC ACTUATORS - AW, AWN SERIES INSTALLATION AND OPERATION MANUAL SECTION 5 - RANGE OF APPLICATION Operating mechanism Operation Model no. Pressure (MPa) Double acting AWN13 0.3 - 0.7 AW17 AW20 AW28 Single acting AWN13S 0.4 - 0.7 (Spring return) AW17S Scotch York (Para-arm piston rod pin) -
Page 4: Section 7 - Mounting Of Actuator To Valve
KTM PNEUMATIC ACTUATORS - AW, AWN SERIES INSTALLATION AND OPERATION MANUAL SECTION 7 - MOUNTING OF ACTUATOR TO VALVE 8.2 Procedure for Single Acting Actuator CAUTION (including the model with manual operator “HW”) In piping work, care should be taken for Ensure the following items before mounting the 1. - Page 5 KTM PNEUMATIC ACTUATORS - AW, AWN SERIES INSTALLATION AND OPERATION MANUAL 6. When using the actuators outdoor in cold 9. Pneumatic diagram for actuator and or snowy areas moving parts of accessories accessories Schematic diagrams of piping (positioner, limit switches, etc.) may be for solenoid valve to actuator are shown frozen.
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Page 6: Section 10 - Air Supply Flow Rate
KTM PNEUMATIC ACTUATORS - AW, AWN SERIES INSTALLATION AND OPERATION MANUAL SECTION 10 - AIR SUPPLY FLOW RATE Remarks = Momentary flow rate in Double Acting A, B = Cylinder capacity ( ) The volume of air necessary for cylinder cylinder ( = Operating pressure (MPa) operation is determined to obtain the following... -
Page 7: Section 13 - Manual Operation
KTM PNEUMATIC ACTUATORS - AW, AWN SERIES INSTALLATION AND OPERATION MANUAL SECTION 13 - MANUAL OPERATION WARNING 1. After manual operation, be sure to remove 2. Operate valve by turning the side handle WARNING the lever handle. Pneumatic operation while manually Manual operation must only be done after leaving the tools will cause injury. -
Page 8: Section 14 - Troubleshooting
Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user. KTM is a mark owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co. Emerson Automation Solutions, Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co.