DeVilbiss KK-4456 User manual

Tamper
Resistant
•T-handle must be
ordered separately.
Air
Pilot
1
2
3
4
1/8”-27
NPT(F)
9
15 lb./in.
(1.6 N-m)
8
6 lb./in.
(.07 N-m)
14
15
16
18
19
PTFE, (smooth
gray surface)
must face
wetted section
17
20 21
22
23
24
Apply QH-130
Loctite to threads.
25
26
27
120 lb./in.
13.5 N-m) 1/8-27
NPT(F)
Inlet
Non-Circulating
Port
Circulating Port
120 lb./in.
13.5 N-m)
12
13
11
15 lb./in.
(1.6 N-m)
8
6
5
7
DESCRIPTION
The KK-4456 HGS uid regulator repair kit
is recommended for replacement of the
diaphragm and seating components when
repairing the regulator. It is designed to
be used with all HGS regulators.
DISASSEMBLY
Shut off and relieve pres-
sure before disconnecting
hoses from uid regulator.
Pressurized parts cause
a risk of injury to person-
nel if disassembled under
pressure.
1. Remove all pressure from regulator.
2. Remove regulator and clean.
Note
Refer to HGS Fluid Regulator Ser-
vice Bulletin SB-6-403 for general
service and cleaning procedures.
3. Remove six cap screws (8).
4. Remove bottom plug (25) circulating
regulators; or plug (27) non-circu-
lating regulators.
5. Remove and discard O ring (24) from
plug.
6. Remove stem (23) by inserting a blad-
ed screwdriver into slot and turning
counterclockwise while holding hex
nut (14).
7. Remove and discard upper plate (15),
gasket (16), diaphragm (17) and
PTFE washer (18) from valve stem
(23). Remove and save at washer
(19).
8. Remove and discard PTFE valve seat
(22) from body (20 or 21).
9. Clean all parts to remove any trace of
contaminates.
ASSEMBLY
1. Insert valve seat (22) into body (20
or 21) so that the at surface of
the valve seat is ush with the at
surface of the body.
2. Insert stem (23) through seat (22) so
it extends through body (20 or 21).
3. Install flat washer (19) and PTFE
washer (18) onto valve stem (23).
Note
PTFE washer (18) must be posi-
tioned between the at washer
(19) and diaphragm (17).
4. Place diaphragm (17) onto valve stem
(23) so that threaded portion of stem
protrudes through diaphragm.
5. Apply a couple of drops of QH-130 to
threads of valve stem (23).
6. Place upper plate (15) over threads of
stem against diaphragm and secure
in place with hex nut (14). Torque to
proper torque specication.
7. Install gasket (16) and bonnet (10 or
11) and secure in place with six cap
screws (8). Torque to proper torque
specications.
8. On circulating regulators, Install O
ring (24) and plug (25); on non-
curculating regulators, install O-ring
(24) and plug (27); and if equipped,
install spacer (26). Torque to proper
torque specication.
9 Reinstall uid regulator into the system.
PROP 65 WARNING
WARNING: This product
contains chemicals
known to the State of
California to cause
cancer and birth defects or other
reproductive harm.
CA PROP
65
Ref.
No. Description
Ind.
Parts
Req'd.
1 T-handle Kit •
2 Adjustment Screw 1
3Lock 1
4 Guard 1
5 Cap Nut 1
6 Nut 1
7 Allen Set Screw 1
8 Cap Screw 6
9 Connector 1
10 Bonnet 1
11 Bonnet 1
Ref.
No. Description
Ind.
Parts
Req'd.
12 Adjustment Seat 1
13 Regulator Spring 1
14* Hex Nut 1
15* Upper Plate 1
16* Gasket 1
17* Diaphragm, PTFE 1
18* Washer, PTFE 1
19 Flat Washer 1
20 Regulator Body 1
21 Regulator Body 1
22* Valve Seat, PTFE 1
Ref.
No. Description
Ind.
Parts
Req'd.
23 Valve Stem 1
24* O-ring, PTFE 1
25 Plug 1
26 Spacer 1
27 Plug 1
* QH-130 Loctite 1
•T-handle must be ordered separately.
*These parts are included in the KK-4456
Regulator Repair Kit.
PARTS LIST
KK-4456 FLUID REGULATOR REPAIR KIT
SI-6-41-1-R1 (3/2018) 1 / 2 www.carlisleft.com
EN
SERVICE MANUAL

EN
SI-6-41-1-R1 (3/2018)2 / 2www.carlisleft.com
WARRANTY POLICY
This product is covered by Carlisle Fluid Technologies’ materials and workmanship limited warranty.
The use of any parts or accessories, from a source other than Carlisle Fluid Technologies,
will void all warranties. Failure to reasonably follow any maintenance guidance provided
may invalidate any warranty.
For specic warranty information please contact Carlisle Fluid Technologies.
For technical assistance or to locate an authorized distributor,
contact one of our international sales and customer support locations.
Region Industrial/Automotive Automotive Renishing
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Carlisle Fluid Technologies reserves the right to modify equipment specications without prior notice.
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are registered trademarks of Carlisle Fluid Technologies, Inc.
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