Data Sheet for Product

8
Siemens
A6V11932500_en--_b
Smart Infrastructure
2020-08-12
Notes
Security
CAUTION
National safety regulations
Failure to comply with national safety regulations may result in personal injury and property
damage.
● Observe all national provisions and comply with the appropriate safety regulations.
Maintenance
MVI422...MXI422... valves require no maintenance.
CAUTION
When servicing the valve/actuator:
● Deactivate the pump and turn off power.
● Close the shutoff valves.
● Fully reduce the pressure in the piping system and allow pipes to completely cool down.
If necessary, disconnect the electrical wires.
Stem sealing gland
The stem sealing gland cannot be exchanged. The entire valve must be replaced in the
event of leakage. Contact your local office or branch.
Disposal
WARNING
Tensioned return spring
Opening the valve housing can release the highly tensioned return spring, resulting in flying
parts and injury.
● Do not open the valve housing.
Do not dispose of the valve as domestic garbage.
● Special handling of individual components may be required by law or make ecological
sense.
● Comply with all local and currently applicable laws and regulations.
Warranty
Technical data on specific applications are valid only together with Siemens products listed
under "Equipment combinations". Siemens rejects any and all warranties in the event that
third-party products are used.