Graco 332454B User Manual

Instructions-Parts

Color/Catalyst Dispense

332454B

Valves

To dispense color, catalyst, and solvent in a ProMix® PD2K Electronic Proportioning System with the
color change option.
For professional use only.

Important Safety Instructions
Read all warnings and instructions in your color change kit manual
and PD2K proportioner manual. Save these instructions.

See page 3 for model part numbers
and maximum working pressures.

EN

PROVEN QUALITY. LEADING TECHNOLOGY.

Contents

Related Manuals ................................................ 2

Models............................................................... 2

Repair................................................................ 3

Disassembly................................................ 3

Reassembly ................................................ 4

Parts.................................................................. 5

Related Manuals

Manual No. Description

3A2800 PD2K Proportioner Repair-Parts

Manual, Manual Systems

332457 PD2K Proportioner Installation

Manual, Manual Systems

332562

3A2801

PD2K Proportioner Operation
Manual, Manual Systems

Mix Manifold Instructions-Parts
Manual

Low Pressure Valve Parts ............................ 5

High Pressure Valve Parts............................ 6

O-Ring Size Guide ....................................... 7

Technical Data ...................................................9

Graco Standard Warranty.................................... 10

Manual No. Description

332339 Pump Repair-Parts Manual

332455

332456 3rd and 4th Pump Kits

Color Change Kits Instructions­Parts Manual

Instructions-Parts Manual

Models

Kit No.

24T441 A non-circulating 100 psi (0.7 MPa, 7.0 bar) 300 psi (2.068 MPa, 20.68bar)

24T442 A circulating

24T581 A non-circulating

24T582 A circulating

24T583 A non-circulating, acid

Se­ries

Kit Description Maximum Air Working Pressure Maximum Fluid Working

Pressure

Low Pressure Valve Kits

100 psi (0.7 MPa, 7.0 bar) 300 psi (2.068 MPa, 20.68 bar)

High Pressure Valve Kits

100 psi (0.7 MPa, 7.0 bar) 1500 psi (10.34 MPa, 103.4 bar)

100 psi (0.7 MPa, 7.0 bar) 1500 psi (10.34 MPa, 103.4 bar)

100 psi (0.7 MPa, 7.0 bar) 1500 psi (10.34 MPa, 103.4 bar)

compatible

2

332454B

Repair

Disassembly

Repair

1. Relieve the pressure as described in your PD2K
operation manual.

2. Remove the valve from the manifold as described
in your color change kit manual. Inspect the
111450 manifold o-ring.

3. Hold the seat body (2) steady with a box wrench.
Use a wrench on the flats of the piston body (5)
to unscrew it from the seat body.

4. Remove the spring (11).

NOTE: High pressure valves have two springs
(11 and 21).

5. Remove the two outer o-rings (16) and the inner
o-ring (20) from the piston body (5).

6. Using the 16N257 Tool (111, supplied with the
valve manifold kit), unscrew the valve seat (1)
from the seat body (2).

7. Unscrew the ball (3) from the shaft (4), using a
wrench on the flats of the ball.

8. Slide the piston and shaft assembly (4) out of the
seat housing (2). Remove the piston o-ring (18).

9. Using the 16N257 Tool (111), unscrew the
backup seal and washer (9) from the seat body
(2).

10. Remove the o-ring (19) from the seat body (2).

11. Using a small screwdriver, push the seal and
retainer (7) out of the seat body (2) from the
opposite end. Remove the o-ring (14) from the
seat body (2).

12. Remove the o-rings (15) from the seat body (2).

NOTE: Circulating valves have three o-rings (15);
non-circulating valves have two.

re 1 Remove Valve Seat

Figu

332454B 3