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7.
Install new Spring Washer [10] and new
Closing Spring [9] onto Stem [16]
8.
Install new Spring Guide [8] onto Stem [16] in
orientation shown.
9.
Install new Cage Bearing [7] into new Valve
Cage [6]
10. Apply Loctite #242 or equivalent thread
locker to (4) cage-screw threads of Body [1];
install new Valve Cage [6] onto Body, install
(4) new Cage Screws [5] to retain.
11. Install Screen [4] and Screen Cap [3] onto
Valve Cage [6]; install (2) new Cage Screws
[2] to retain.
12. Connect the valve assembly outlet to a
pressure source of at least 150 PSI. Check for
leaks at all joints and stem seals using a
suitable leak detector solution such as
"Marshall Excelsior" leak detector.
CAUTION: DO NOT USE THE VALVE
IF ANY JOINT CONTINUES TO LEAK
UNDER PRESSURE
Form #1133
ME990-3F-VRK
Component List
C.
Item
no.
1
Body
2
Cap Screw
3
Screen Cap
4
Screen
5
Cage Screw
6
Valve Cage
7
Cage Bushing
8
Spring Guide
9
Closing Spring
10
Spring Washer
11
Lock Nut
12
Bleed Disc
13
Valve Poppet
14
Excess Flow Spring
15
Spring Seat
16
Valve Stem
17
Guide Bearing
18
Gland Assembly
19
Cam Pin
20
Cam
21
Bushings (Not shown)
Description
Qty
1
2
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
8
Rev A 3/7/2018
Included
in Kit
N
Y
N
N
Y
Y
Y
Y
Y
Y
Y
Y
Y
N
Y
Y
Y
Y
Y
Y
Y
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