DeVilbiss KK-4456 Service Manual

SERVICE MANUAL

EN

KK-4456 FLUID REGULATOR REPAIR KIT

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 pres­sure before disconnecting

hoses from uid regulator.

Pressurized parts cause
a risk of injury to person­nel if disassembled under

pressure.

1. Remove all pressure from regulator.

2. Remove regulator and clean.

Note

Refer to HGS Fluid Regulator Ser­vice 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-circu­lating regulators.

5. Remove and discard O ring (24) from
plug.

6. Remove stem (23) by inserting a blad­ed 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.

Ref.

No.

1 T-handle Kit •
2 Adjustment Screw 1
3 Lock 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

Description

Ind.

Parts

Req'd.

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 non­curculating 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.

CA PROP

65

cancer and birth defects or other
reproductive harm.

PROP 65 WARNING

WARNING: This product
contains chemicals

known to the State of

California to cause

PARTS LIST

Ref.

No.

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

Description

•T-handle must be
ordered separately.

15 lb./in.

(1.6 N-m)

Ind.

Parts

Req'd.

Tamper

Resistant

1

2

5

6

7

8

PTFE, (smooth
gray surface)
must face
wetted section

20

120 lb./in.

13.5 N-m)

Circulating Port

11

12

13

6 lb./in.

(.07 N-m)

17

25

Ref.

No.

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.

3

4

15 lb./in.

(1.6 N-m)

14

21

22

23

24

120 lb./in.

13.5 N-m)

Description

1/8”-27

9

NPT(F)

8

15

16

18

19

Apply QH-130
Loctite to threads.

26

27

1/8-27
NPT(F)
Inlet

Non-Circulating

Port

Air

Pilot

Ind.

Parts

Req'd.

SI-6-41-1-R1 (3/2018) 1 / 2 www.carlisleft.com

EN

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.

Carlisle Fluid Technologies is a global leader in innovative nishing technologies.

Carlisle Fluid Technologies reserves the right to modify equipment specications without prior notice.

DeVilbiss®, Ransburg®, ms®, BGK®, and Binks®

are registered trademarks of Carlisle Fluid Technologies, Inc.

©2018 Carlisle Fluid Technologies, Inc.

All rights reserved.

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

Americas

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For the latest information about our products, visit www.carlisleft.com

SI-6-41-1-R1 (3/2018)2 / 2www.carlisleft.com