Instruction manual

53
Flanged Internal ValVes
Types C483-24 and C484-24 Typical Closing Flow Curve, Standard Position
VALVE DIFFERENTIAL PRESSURE, psig / bar
FLOW RATE, GPM / l/min PROPANE
0
2
4
6
8
1
0
1
2
1
4
1
6
1
8
2
0
0
5
0
1
0
0
1
5
0
2
0
0
2
5
0
3
0
0
3
5
0
4
0
0
V
a
l
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e
D
i
f
f
f
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f
r
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r
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,
p
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F
l
o
w
,
G
P
M
P
r
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p
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e
C
4
7
7
-
2
4
-
3
6
V
e
VV
r
t
i
c
a
l
U
p
P
o
s
i
t
i
o
n
1
1
1
.
8
8
8
8
8
8
3
3
3
2
.
5
1
1
4
V
V
V
a
V
V
aa
l
a
a
v
ll
v
v
e
v
v
ee
D
D
D
i
D
D
f
ii
ff
f
ff
f
f
ffff
f
f
f
f
f
e
f
f
ee
f
f
f
f
f
f
r
ee
rr
e
r
r
ee
r
r
r
r
r
r
r
r
n
ee
n
n
t
nn
t
t
i
tt
a
i
i
aa
l
a
a
P
P
P
r
P
P
rr
e
r
r
ee
r
rr
r
s
e
e
ss
s
s
s
ss
u
ss
u
u
r
uu
r
r
e
rr
e
e
,
ee
p
pp
s
pp
ss
i
ss
g
i
i
gg
C
C
C
4
4
4
7
7
7
7
7
7
-
1
2
2
6
4
4
-
1
3
3
0
6
6
V
V
V
e
V
V
e
e
V
V
V
V
V
V
V
V
r
r
r
t
r
r
t
t
r
r
r
r
r
r
r
r
i
i
i
c
c
c
a
a
a
l
l
l
U
U
U
p
p
p
P
P
P
o
o
o
s
s
s
i
i
i
t
t
t
i
i
i
o
o
o
n
n
n
U
n
i
t
1
U
n
i
t
1
U
U
n
i
i
t
t
3
3
20 /

18 /

16 /

14 /

12 /

10 /

8 /

6 /

4 /

2 /

400 /
1514
350 /
1325
300 /
1136
250 /

200 /
757
150 /
568
100 /

50 /

0
450 /
1703

Pressure Rating:
Temperature:  
(1)
     



Body:

Packing:
Seat Discs:
Stub Shaft and Stem: Stainless steel
Gaskets:
A line break downstream of a pump may not




into Fisher
®
C Series internal valves or F Series



into Fisher C Series internal valves or F Series



requirement for passive shutdown capability under

Failure to follow this warning could result in
serious personal injury or property damage from


!
WARNING
0
2
4
6
8
1
0
1
2
1
4
1
6
1
8
2
0
0
5
0
1
0
0
1
5
0
2
0
0
2
5
0
3
0
0
3
5
0
4
0
0
V
a
l
v
e
D
i
f
ff
e
f
r
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r
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P
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u
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,
p
s
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g
F
l
o
w
,
G
P
M
P
r
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p
a
n
e
C
4
7
7
-
2
4
-
3
6
V
e
VV
r
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c
a
l
U
p
P
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s
i
t
i
o
n
1
1
1
.
8
8
8
8
8
8
3
3
3
2
.
5
1
1
4
V
VV
a
V
V
aa
l
a
a
v
ll
vv
e
v
v
ee
D
DD
i
D
D
f
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ff
f
ff
ff
ffff
f
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e
f
f
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f
f
f
f
f
f
r
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rr
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r
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r
r
r
r
r
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r
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nn
t
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tt
a
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l
a
a
P
PP
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P
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r
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r
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ss
s
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ss
uu
r
uu
rr
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rr
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,
ee
p
pp
s
pp
ss
i
ss
g
i
i
gg
C
CC
4
44
7
77
7
77
-
1
22
6
44
-
1
33
0
66
V
VV
e
VV
ee
VVVV
V
V
V
V
r
rr
t
r
r
tt
r
r
r
r
rr
rr
i
ii
c
cc
a
aa
l
ll
U
UU
p
pp
P
PP
o
oo
s
ss
i
ii
t
tt
i
ii
o
oo
n
nn
U
n
i
t
1
U
n
i
t
1
U
U
n
i
i
t
t
3
3
160 GPM / 606 l/min RATING

265 GPM / 1003 l/min RATING (TYPE C483 ONLY)
400 GPM / 1514 l/min RATING

