SPX APV DELTA SVS1F DN 125, Operating Manual, Page: 7 / 45

This operating manual has to be read and observed by the
responsible operating and maintenance personnel.
We have to point out that we will not accept any liability for
any damage or malfunctions resulting from the non-compliance
with this operating manual.
Descriptions and data given herein are subject to technical changes.
2. Safety Instructions
DANGER!
- Before any maintenance of the valve, depressurize the line system
and discharge it if possible.
- Do not reach into the open valve or into the yoke!
Risk of bruising by movable parts.
- Valve in dismantled state: risk of injury by sudden
valve actuation!
- Observe the following service instructions to ensure safe
maintenance of the valve.
- The welded housing of the actuator is under spring load -
do not attempt to open it by force!
1. General Terms
2
UK
Butterfly Valve
DELTA SVS1F DN125-250
Operating Manual rev.2