Install Instructions

50-60 Hanover Road, Florham Park, New Jersey 07932
ASCO Valves
Page 4 of 4 Form No.V5452R3
body gasket
Indicates that these
parts are included
in onboard rebuild kit.
bonnet screw(4)
core/diaphragm
sub-assembly
Torque bonnet screws
in a crisscross manner
to 50 5 in-lbs
stem retainer
manual operator body
solenoid base
sub-assembly
valve body
valve bonnet
bleed hole
Locate bleed hole in
assembly approximately
45 from valve outlet
°
core spring
(closed end of spring
protrudes from top
of core)
bonnet gasket
core/diaphragm sub-
stem gasket
manual operator
bonnet gasket
Torque solenoid base sub-assembly
and manual operator body
to 175 25 in-lbs [19,8 2,8 Nm]
[5,7 0,6 Nm]
stem assembly
solenoid base
sub-assembly
bonnet screw(4)
valve bonnet
bonnet gasket
body gasket
core/diaphragm
sub-assembly
valve body
core spring
(closed end of spring
protrudes from top
of core)
stem pin
manual operator stem
stem spring
Manual operator shown 90
°
inner stem gasket
outer stem gasket
Indicates that these
parts are included
in onboard rebuild kit.
bleed hole
Locate bleed hole in
assembly approximately
45 from valve outlet
°
Torque solenoid base
sub-assembly to
175 25 in-lbs
[19,8 2,8 Nm]
Torque bonnet screws
in a crisscross manner
to 50 5 in-lbs
[5,7 0,6 Nm]
É
É
inner stem gasket
outer stem gasket
from true position.
View of manual operator
stem with stem gaskets
Captive spacer on stem assembly
must be on outside of stem
retainer when reassemblied.
core/diaphragm sub-
captive spacer
Figure 2. Series 8222 stainless steel construction with manual operator.
Figure 3. Series 8222 brass construction with manual operator.
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