IMO 11/19
2 IMO-553 EN
READ THESE INSTRUCTIONS FIRST!
These instructions provide information about safe handling and operation of the actuator.
If you require additional assistance, please contact the manufacturer or manufacturerās representative.
Addresses and phone numbers are printed on the back cover.
See also www.metso.com/valves for the latest documentation.
SAVE THESE INSTRUCTIONS!
Subject to change without notice.
All trademarks are property of their respective owners.
TABLE OF CONTENTS
1. GENERAL ................................................................... 3
1.1 Warning ............................................................................ 3
1.2 Handling VPVL Actuators ........................................... 3
2. TECHNICAL DATA ..................................................... 3
3. INSTALLATION .......................................................... 4
3.1 General .............................................................................. 4
3.2 Operation ......................................................................... 4
4. MAINTENANCE ......................................................... 4
4.1 General .............................................................................. 4
4.2 Disassembly ..................................................................... 4
4.3 Assembly .......................................................................... 7
5. SAFETY LOCKOUT DEVICE ..................................... 10
6. Declutchable Manual Override (DO) .................... 12
6.1 Installation .....................................................................12
6.2 Stop screw adjustment ..............................................12
6.3 Operation .......................................................................12
7. ACTUATOR STORAGE ............................................ 13
8. SERVICE / SPARE PARTS ........................................ 13
9. EXPLODED VIEW..................................................... 13