Instructions/Parts
24H255 3-Color
Valve Stack Kit
3A1332A
ENG
®
To convert ProMix 2KE Electronic Proportioners to a 3-color valve stack.
For professional use only.
3. Install new o-ring (708) on the spacer (707). Install
new o-ring (709) on the bottom of the 1-color mani-
fold (M). Align manifolds (M and 701). Install four
screws (711). Torque to 8-10 ft-lb (11-14 N•m).
Important Safety Instructions
Read all warnings and instructions in this
manual and in your separate ProMix 2KE
manuals. Save these instructions.
4. Reinstall the valve stack.
Kit Parts
Ref. Description
Qty.
701 MANIFOLD, valve, 3-color
702 O-RING
703 RETAINER, seat, dump valve
704 O-RING, PTFE
705 VALVE, dispense
707 SPACER, manifold
708 O-RING, PTFE
1
2
2
2
2
1
2
1
1
4
2
2
1
711
1 2
1
2
These parts are shipped loose.
Torque to 8-10 ft-lb (11-14 N•m).
M
709 O-RING
710 FITTING
711 SCREW, cap, socket hd
712 PLUG
715 TUBING, red; 5/32 in. (4 mm) OD;
6 ft (1.83 m); see page 3
716 TUBING, green; 5/32 in. (4 mm)
OD; 6 ft (1.83 m); see page 3
1
1
1
708
707
709
701
1
4
702
703
704
Install the Dispense Valves
1. Relieve the pressure and remove the valve stack as
explained in your ProMix 2KE Repair/Parts manual
3A0870.
712
708
710
2. Remove the fitting and o-ring from the existing
1-color manifold (M).
ti16302a
705
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Install the Air Tubing
NOTE: The kit includes 6 ft (1.83 m) of red tubing (715)
and 6 ft (1.83 m) of green tubing (716). Cut the tubing to
the correct lengths to make the following connections.
2. Connect green 5/32 in. (4 mm) OD tubing between
the A connector of solenoid A2 and the OPEN fitting
of valve A2. Repeat for solenoid A3 and valve A3.
3. Close the Control Box. Restore power.
1. Connect red 5/32 in. (4 mm) OD tubing between the
B connector of solenoid A2 and the CLOSE fitting of
valve A2. Repeat for solenoid A3 and valve A3.
MANIFOLD
AIR EXHAUST MUFFLER
12 VDC
PURGE A
OSE
CL
VALVE
5/32 TUBE
OPEN
A
B
B
4-WAY SOLENOID
12 VDC
DOSE A1
OSE
CL
VALVE
A
5/32 TUBE
OPEN
4-WAY SOLENOID
12 VDC
DOSE B
OSE
CL
VALVE
(OPTIONAL)
5/32 TUBE
OPEN
A
B
4-WAY SOLENOID
12 VDC
DOSE A3
A
PURGE B
OSE
CL
VALVE
(
A
A
A
B
B
B
5/32 TUBE
OPEN
4-WAY SOLENOID
RED (715)
12 VDC
D
DOSE A2
OSE
CL
V
A2
A3
VALVE
(OPTIONAL)
5/32 TUBE
OPEN
4-WAY SOLENOID
GREEN (716)
RED (715)
12 VDC
DOSE A3
OSE
CL
VALVE
5/32 TUBE
OPEN
(OPTIONAL)
4-WAY SOLENOID
GREEN (716)
12 VDC
GFB #1
VALVE
(
(OPTIONAL)
5/32 TUBE
OPEN
A
3-WAY SOLENOID
3A1332A
3
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Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in
material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty
published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by
Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written
recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or
maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will
be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
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The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into,
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TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.
Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505
All written and visual data contained in this document reflects the latest product information available at the time of publication.
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Original instructions. This manual contains English. MM 3A1332
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