Graco Therm-O-Flow Series Instructions-Parts List Manual page 20

Parts
Model 194485, Warm (275°F/135°C max) Automatic Dispense Valve with Snuff Back
Ref
No. Part No. Description
10 617479 ADAPTER, seat
20* 722834 O-RING, -018 flouroelastomer 1
30 C19800 SCREW, soc. hd. cap,
1/4" - 20 x 0.5
40 100016 WASHER, lock, 1/4"
50 111591 WASHER, flat, 1/4"
60 C34044 PLATE, blank-off
70* 551190 SEAL, Polymite
80 C34030 SPACER
90* 113944 O-RING, -125 flouroelastomer
100* 103649 O-RING, -123 flouroelastomer
110* C32088 RING
120 617495 SCREW, button head,
1/4" - 20 x 0.31
130* C20521 SEAL, thread
140 918471 NEEDLE, piston
150* C54172 SEAL, rod, 0.25 x 0.50 x 0.25
160 617480 SPACER
170* C20406 RING, retaining, for 0.56 I.D.
180 C34045 SPACER
190 194527 BODY, gun
200 112166 SCREW, soc. hd. cap,
1/4" - 20 x 0.75
210 C19197 WASHER, flat, 3/16
20
Parts
Ref
No. Part No. Description
Qty.
220 C34040 COVER
1 230 C19269 SCREW, fill. hd. machine,
5
240 617537
250* 103337
2 260 C34028 CAP, cylinder
4 270 C31034 HEATER, cartridge 120V, 150W 1
1 280 C32099 BLOCK, mounting
1 290 C33037 TAPE, fiberglass,
4
1
300 C19810 SCREW, soc. hd. cap,
1
1
310 104594
1
320 C32255 SENSOR, RTD
1
330 C34043 BRACKET
1
340 102794
1
350 C19270 SCREW, fill. hd. machine,
1
1
360 C07329 CONNECTOR, 6 pin
2
370* 617536
1
380 065345
2
390 101674
400 C07664 COMPOUND, heat sink
2
460 112144
510 157021
* These parts are included in Repair Kit 194486, which
may be purchased separately.
Keep these spare parts on hand to reduce down time.

#4 - 40 x 0.25
BASE, cylinder
O-RING, -010 fluoroelastomer
0.5" wide (229 mm)
1/4" - 20 x 1
SCREW, soc. hd. cap,
1/4" - 20 x 3.25
NUT, hex, #4 - 40
#4 - 40 x 0.38
SPRING
WIRE, high temp. (127 mm)
TERMINAL, ring
SCREW
WASHER, lock
Qty.
1
2
1
1
1
1
9"
2
4
1
1
4
4
1
1
5"
1
A/R
1
1
310538N