Recirc/Spray Valves - Graco Reactor E-10 Instructions-Parts List Manual

Recirc/Spray Valves

1. See Before Beginning Repair, page 35.
Relieve pressure, page 22.
2. See F . 8. Disassemble Recirc/Spray
IG
valves. Clean and inspect all parts for dam-
age. Ensure that the seat (503a) and gas-
ket (503b) are positioned inside each valve
cartridge (503).
3. Apply PTFE pipe sealant to all tapered pipe
threads before reassembling.
4. Reassemble in reverse order, following all
notes in F . 8.
IG
36
Heated Models
506
502
510
501
509
508
507
1
Torque to 250 in-lb (28 N•m).
2
Use blue threadlocker on valve cartridge threads into manifold.
3
Part of item 503.
F . 8. Recirc/Spray Valves
IG
Repair
505
504
503
2
1
503a
3
503b
3
510
313221A