User Manual
M
T
l
u
e
T
3
T
m
O
r
P
f
i
n
r
c
a
A
p
I
f
d
t
b
a
V
m
w
P
e
f
p
a
w
d
fo
s
s
T
o
r
h
1
i
n
s
r
t
CAUTION:
should b
e
hammer.
M
AINTEN
A
T
he Cam Ce
n
u
brication
o
e
xercising a
n
T
he exercisin
g
3
60 degrees
t
T
he recomm
e
m
onths or an
n
O
ver the lif
e
r
egular adjus
t
P
OSITION A
D
f
actory-set to
n
to the sea
t
r
equire adjus
t
c
onsult the f
a
a
rrow shoul
d
A
djustable in
d
p
recise positi
o
f
the valve i
s
d
ue to wear,
he left or rig
b
olt on the a
c
a
nd moved di
V
alves that
h
m
ay require
w
ear. See th
e
P
ACKING
A
e
quipped wit
h
f
actory-set f
o
p
ressure as
s
a
djustment.
H
w
ear, a smal
d
evelops, mo
f
ollower (18)
s
top the leak
s
him or repla
c
T
HRUST BE
A
o
f the plug
a
r
aising and l
o
h
as a 5 degr
e
1
/16 in. will
p
n
terference.
s
hould first
b
r
ight to see if
hen a thrust
b
Opening a
n
e
done slo
w
A
NCE
n
tric
®
Plug V
a
o
r maintena
n
n
d occasion
a
g
is achieve
d
t
o verify smo
o
e
nded interva
l
n
ually if the
v
e
of the val
v
t
ments may b
D
JUSTMEN
T
seal with p
t
. Reverse p
t
ment of the
a
ctory. The
d
point to t
h
d
icator screw
s
o
ning of the
p
s
found to l
e
the plug po
s
ht until a se
a
c
tuator cove
r
rectly under
t
h
ave been in
inspection o
f
e
Disassemb
l
A
DJUSTMEN
T
h
a set of V
-
o
r drop-tight
isted and d
o
H
owever, de
p
l adjustment
v
e shims (2
9
and tighten
. If the leak
c
e the packin
g
A
RING ADJ
U
a
gainst the
s
wering the p
l
e
e taper, so e
p
rovide an a
d
If leakage in
e rotated 1-
2
the leak sto
p
b
earing adju
s
n
d Closing
o
w
ly to pre
v
a
lve requires
n
ce other
t
a
l inspection
d
by fully rota
t
o
th operation
.
l
for exercisi
n
v
alve is regul
a
v
e, inspectio
e needed as
T
: The stan
d
ressure pus
h
ressure appl
thrust beari
n
closed posi
h
e port to
s
in slotted h
p
lug.
e
ak in the cl
o
s
ition should
a
l is made.
r
should then
t
he target arr
o
service for
s
f
the plug f
o
l
y Instruction
s
T
: The t
o
-
shaped pac
k
service. Th
o
es not nor
m
p
ending on li
n
can be ma
d
9
) from under
the follower
persists, re
m
g
.
U
STMENT:
T
s
eat can be
l
ug in the val
v
very vertical
a
d
ditional .005
the valve oc
c
2
degrees t
o
p
s. If the le
a
s
tment is nec
e
o
f the valve
v
ent water
n
o schedule
d
t
han regula
r
of the plug
t
ing the valv
e
.
n
g is every si
x
a
rly operated
n and som
e
given below.
d
ard valve i
s
h
ing the plu
g
ications ma
y
n
g assembly
tion indicato
r
be shut off
oles allow fo
r
o
sed positio
n
be moved t
o
The indicato
r
be loosene
d
o
w.
s
everal year
s
o
r damage o
r
s
on page 8.
o
p shaft i
s
k
ing which i
s
e packing i
s
m
ally requir
e
n
e media an
d
d
e. If a lea
k
to above th
e
bolts (19) t
o
m
ove anothe
r
T
he tightnes
s
adjusted b
y
v
e. The sea
t
a
djustment o
f
in. of rubbe
r
c
urs, the plu
g
o
the left an
d
a
k still occurs
e
ssary.
d
r
.
e
x
.
e
s
g
y
;
r
.
r
n
o
r
d
s
r
s
s
s
e
d
k
e
o
r
s
y
t
f
r
g
d
,
The
posi
t
seat
1. R
o
s
u
2.
L
n
3.
C
r
To d
1. R
o
s
u
2. T
i
t
h
3.
C
r
o
If le
a
has
drai
n
dam
F
thrust beari
n
t
ioned with
ing interfere
n
otate the lo
w
upport plate.
L
ock the sup
p
uts (12) agai
n
C
heck for lea
r
otate throug
h
d
ecrease the
s
otate the up
p
upport plate.
ighten the lo
w
h
e support pl
a
C
heck for lea
o
tate through
a
kage contin
u
been adju
s
n
ed, and the
age or debri
s
F
IGURE 4.
T
n
g support pl
a
hex nuts (1
n
ce, lower th
e
w
er nuts (12)
p
ort plate do
w
n
st the top s
u
kage and v
e
h
the seat s
m
s
eating interf
e
p
er nuts (12)
w
er nuts unt
i
a
tes touch th
e
kage and v
e
the seat sm
o
u
es to occur
a
s
ted, then
t
cover remo
v
s
in the valve
.
T
HRUST BE
A
a
tes (23) ar
e
2). To inc
r
e
plug:
1/2 turn awa
y
w
n by tighteni
n
u
pport plate (
2
e
rify that the
m
oothly.
e
rence, raise
1/2 turn awa
y
i
l the plug is
e
upper nuts.
e
rify that the
o
othly.
a
fter the thru
s
t
he valve s
v
ed to inspe
c
.
A
RING ASSE
e
vertically
r
ease the
y
from the
n
g the top
2
3).
valve will
the plug.
y
from the
lifted and
valve will
s
t bearing
hould be
c
t for plug
MBLY