Resource Library
KK-4456 Fluid Regulator Repair Kit Manual SI-6-41-1
- KK-4456 Fluid Regulator Repair Kit Manual SI-6-41-1 EN [ English ]
SI-6-41-1-R4
®
KK-4456 FLUID REGULATOR
REPAIR KIT
01 PRODUCT OVERVIEW
KK-4456 FLUID REGULATOR REPAIR KIT
The KK-4456 HGS fluid 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.
01.1 DISASSEMBLY
WARNING
Shut off and relieve pressure before disconnecting
hoses from fluid 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.
NOTICE
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 flat 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.
01.2 ASSEMBLY
1. �Insert valve seat (22) into body (20 or 21) so that the
flat surface of the valve seat is flush with the flat
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).
NOTICE
PTFE washer (18) must be positioned between the flat
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 specification.
7. �Install gasket (16) and bonnet (10 or 11) and secure in
place with six cap screws (8). Torque to proper torque
specifications.
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 specification.
9 �Reinstall fluid regulator into the system.
EN01. PRODUCT OVERVIEW
www.binks.comSI-6-41-1-R4 (08/2025) 2 / 4
ITEM
NO. DESCRIPTION QTY.
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
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
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.
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
27120 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
1115 lb./in.
(1.6 N-m)
8
6
5
7
01.3 PARTS LIST
EN 02. WARRANTY
www.binks.com SI-6-41-1-R4 (08/2025)3 / 4
WARRANTY POLICY
This product is covered by Binks’ materials and workmanship limited warranty.
The use of parts or accessories from sources other than Binks will void all warranties. Failure to follow reasonable
maintenance guidance provided can invalidate the warranty.
For specific warranty information, please contact Binks.
For technical assistance or to locate an authorized distributor, contact one of our international sales
and customer support locations listed below.
REGION BINKS CONTACT WARRANTY PAGE
Americas Tel: 1-800-992-4657
Europe, Africa, Middle East Tel: +4401202571111
India marketingroa@binks.com
China Tel: +862133730108
Korea Tel: +82313663303
Japan Tel: +81457856421
Australia Tel: +61085257555
For additional information or copies of your service manual, please visit us online at:
binks.com/en/library
Or use this QR code with your mobile device:
Obey local or municipal regulations for product recycling and disposal.
EN
Binks is a global leader in innovative finishing technologies.
Binks reserves the right to modify equipment specifications without prior notice.
Binks®, DeVilbiss® and Ransburg® are registered trademarks of Binks US, LLC.
©2025 Binks US, LLC. All rights reserved.
®
English
