
R
Pellerin
Milnor
Corporation
Pellerin
Milnor
Corporation
P
.
O.
Box
400,
Kenner
,
LA
70063-0400
Litho
in
U.S.A.
BMP900031/201
1276B
(1/2
)
1
2,3
Adjusting
screw
Nut
Nameplate
Pressure
plate
Diaphragm
Seal
Spring
cage
Lock
nut
Lock
washer
By-pass
assembly
Seat
cylinder
assembly
Stainless
steel
strainer
1.Remove
spring
cage
and
all
parts
above
diaphragm.
2.
Loosen
and
remove
diaphragm
lock
nut,
lock
washer
,
pressure
plate,
and
diaphragm
from
valve
stem.
3.
Unscrew
seat
cylinder
from
body
and
remove
entire
assembly
.
4.
Open
gate
valve
to
flush
out
collected
sediment.
T
o
clean:
T
o
clean
:
1.
Remove
bottom
plug
and
gasket.
2.
Loosen
disc
holder
with
screwdriver
or
socket
wrench.
3.
Inspect
disc
and
clean.
4.
Seat
can
be
removed,
if
necessary
,
with
an
allen
wrench
or
socket
wrench.
5.
Unscrew
and
remove
adjusting
screw
,
check
nut,
and
spring
cage
screws.
Lift
of
f
spring
cage,
spring
washer
and
adjusting
spring.
6.
Loosen
and
remove
lock
nut,
lock
washer
,
plate,
and
diaphragm.
7.
Lift
stem
assembly
upwards
to
remove
from
body
.
8.
T
o
reassemble
valve
follow
above
instructions
in
reverse.
T
ighten
or
loosen
adjusting
screw
for
the
required
pressure
of
28
P
.S.I.
Adjusting
screw
Lock
nut
Locknut
Lock
washer
Plate
O-ring
Diaphragm
Seat
Disc
Disc
holder
Bottom
plug
gasket
Bottom
plug
Spring
cage
Spring
washer
Spring
Stem
assembly
Strainer
Strainer
plug
gasket
Bypass
valve
Pr
essur
e
R
e
gula
tor
s
117
Содержание 76032
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