Alfa Laval LKB - Detailed Safety Precautions

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2 Safety
All warnings in the manual are summarised on this page.
”Mushrooms” = Fastening connections on the end cap.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
2.3 Safety precautions
I
I
n
n
s
s
t
t
a
a
l
l
l
l
a
a
t
t
i
i
o
o
n
n
A
A
l
l
w
w
a
a
y
y
s
s
read the technical data thoroughly (See chapter 6 Technical data).
!
A
A
l
l
w
w
a
a
y
y
s
s
release compressed air after use.
N
N
e
e
v
v
e
e
r
r
touch the coupling between the valve body and the actuator if compressed air is supplied to the actuator.
O
O
p
p
e
e
r
r
a
a
t
t
i
i
o
o
n
n
A
A
l
l
w
w
a
a
y
y
s
s
read the technical data thoroughly (See chapter 6 Technical data).
!
N
N
e
e
v
v
e
e
r
r
touch the valve or the pipelines when processing hot liquids or when sterilising.
N
N
e
e
v
v
e
e
r
r
touch the coupling between the valve body and the actuator if compressed air is supplied to the actuator.
A
A
l
l
w
w
a
a
y
y
s
s
handle lye and acid with great care.
M
M
a
a
i
i
n
n
t
t
e
e
n
n
a
a
n
n
c
c
e
e
A
A
l
l
w
w
a
a
y
y
s
s
observe the technical data thoroughly (See chapter 6 Technical data)
!
A
A
l
l
w
w
a
a
y
y
s
s
release compressed air after use.
N
N
e
e
v
v
e
e
r
r
service the valve when it is hot.
The valve/actuator and the pipelines must n
n
e
e
v
v
e
e
r
r
be pressurised when servicing the valve/actuator.
N
N
e
e
v
v
e
e
r
r
stick your fingers through the valve ports if the actuator is supplied with compressed air.
N
N
e
e
v
v
e
e
r
r
touch the coupling between the valve body and the actuator if compressed air is supplied to the actuator.
The actuator springs are n
n
o
o
t
t
caged (ø85 mm, NC/NO).
N
N
e
e
v
v
e
e
r
r
use compressed air for removing the end caps of the actuator.
A
A
l
l
w
w
a
a
y
y
s
s
fit the end cap with the “mushrooms” turned outwards and position it correctly before supplying compressed
air to the actuator.
A
A
l
l
w
w
a
a
y
y
s
s
use Alfa Laval genuine spare parts. The warranty of Alfa Laval products is dependent on the use of Alfa
Laval genuine spare parts.
T
T
r
r
a
a
n
n
s
s
p
p
o
o
r
r
t
t
a
a
t
t
i
i
o
o
n
n
A
A
l
l
w
w
a
a
y
y
s
s
ensure that compressed air is released.
A
A
l
l
w
w
a
a
y
y
s
s
ensure that all connections are disconnected before attempting to remove the valve from the installation.
A
A
l
l
w
w
a
a
y
y
s
s
drain liquid out of valves before transportation.
A
A
l
l
w
w
a
a
y
y
s
s
used predesigned lifting points if defined.
A
A
l
l
w
w
a
a
y
y
s
s
secure sufficient fixing of the valve during transportation - if specially designed packaging material is available, it
must be used.
7