Graco Therm-O-Flow Series Instructions-Parts List Manual page 8

Installation
Connect Air Lines to Dispense Valve
Only use air fittings that are rated at a temperature
equal to or higher than the operating temperature of
your fluid dispensing system. Lower rated air fittings
could melt and cause damage to the automatic
dispense valve.
These valves are air to open and air to close with a
spring to bias them closed. Use a 4–way exhausting
solenoid to operate these valves.
Making sure to connect the appropriate air lines to the
appropriate ports (see F
to dispense valve air ports
(G).
F . 5
IG
8
CAUTION
. 5), securely connect air lines
IG
Snuff-Back Valve Shown
Installation
Connect Material Hose to Dispense Valve
Securely connect the material hose to the dispense
valve material inlet port (A). See F
Connecting Electrical Cable to Dispense
Valve
Connect electrical cable plug from your Therm–O–
Flow or Therm–O–Flow Plus hose or control.
. 5.
IG
310538N