Alfa Laval Unique SSV - General installation

ALFA LAVAL UNIQUE SSV Y-BODY VALVE INSTRUCTION MANUAL—REV 3/19
3 Installation
Study the instructions carefully and pay special attention to the warnings!
The valve has welding ends as standard but can also be supplied with fittings.
3.2 General installation
S
S
t
t
e
e
p
p
1
1
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.
C
C
A
A
U
U
T
T
I
I
O
O
N
N
Alfa Laval cannot be held responsible for incorrect installation.
S
S
t
t
e
e
p
p
2
2
N
N
e
e
v
v
e
e
r
r
touch moving parts if the actuator is supplied with
compressed air.
M
M
o
o
v
v
i
i
n
n
g
g
p
p
a
a
r
r
t
t
s
s
!
!
Air
Air
TD 461-760
S
S
t
t
e
e
p
p
3
3
It is recommended to install the valve so that the flow is against
the closing direction to avoid water hammering.
A
A
v
v
o
o
i
i
d
d
w
w
a
a
t
t
e
e
r
r
h
h
a
a
m
m
m
m
e
e
r
r
i
i
n
n
g
g
!
!
Inlet
TD 461-761
9
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