5
If the equipment is used in contaminated areas
there is a risk of severe injuries or death caused
by harmful substances in or on the equipment.
Before working on the equipment make sure
that it is completely decontaminated. Always
wear the protective clothing prescribed for
contaminated areas when working on the
equipment.
The equipment must only be used with fluids
that do not attack the material and the gaskets
and sealings of the equipment. Otherwise leaks
may occur and hot or toxic fluid could escape.
The equipment and its component parts must
only be mounted or removed by qualified
personnel. A qualified person must be
acquainted with and experienced in the
following:
Making pipe connections.
Selecting suitable lifting gear and
understanding the rules for its safe use.
Working with dangerous (contaminated, hot
or pressurized) fluids.
If the admissible temperature and pressure
limits are exceeded the equipment may be
destroyed and hot or pressurized fluid may
escape. This presents the risk of severe injuries
or death. Make sure that the equipment is only
operated within the admissible service range.
For more information on pressure and
temperature ratings see name plate or the
supplied parts list.
The equipment may be damaged if the
connection of the equipment with the pipe is not
stable enough or the equipment is not
sufficiently supported. Hot or pressurized fluid
may escape. Only qualified personnel is allowed
to install and connect the equipment.
If the support of the equipment during
installation is insufficient the equipment might
fall down, thereby causing bruises or injuries.
Make sure the equipment is safely held in place
during installation and cannot fall down. Wear
the protective clothing specified for the place of
installation.
If the stuffing box is leaking there is a risk of
severe injuries caused by escaping hot fluid.
Use the equipment only if it is in proper working
condition. Replace any leaking stuffing box seal.
The equipment can be provided with different
types of actuator, e. g. with an electric or
hydraulic actuator. Depending on the type of
power supply for the actuator there is a risk of
severe injuries or death for various reasons.
Before working on the equipment cut off power
supply to the actuator. Observe all danger notes
and follow all instructions given in the
installation & operating manual of the actuator.
If you have a question please contact the
manufacturer of the actuator.
The moving parts of the equipment can cause
severe injuries or death. Make sure that nobody
is standing close to these moving parts or can
touch them while the equipment is operating.
Before working on the equipment make sure
that the power supply to the actuator is cut off
and cannot be switched on accidentally.
Risk of minor injuries
Sharp edges on component parts can cause
cuts. Always wear industrial gloves when
servicing the equipment.
The equipment can become hot during
operation. This presents the risk of burns
caused by heat radiation or when touching the
equipment. Do no touch the equipment during
operation. Always wear heat resistant protective
gear when working on the equipment.
Information on property damage or
malfunctions
Malfunctions will occur if the equipment is
installed in a wrong position or with the flow
arrow pointing in the opposite direction of the
fluid flow. This may result in damage to the
equipment or the installation. Make sure that
the flow arrow on the equipment body matches
the indicated direction of the fluid flow in the
pipe.
If the material is unsuitable for the fluid,
increased wear may occur and fluid may
escape. Make sure that the material is suitable
for the fluid used in your installation.
Содержание ZK 213
Страница 1: ...Control valve ZK 213 Original Installation Instructions 818449 03 ...
Страница 63: ...63 ...
