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Graco 206019 Instructions-Parts List Manual page 6

Back pressure valve

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Model 206019, Series F
Torque to 120–130 in-lb (13.6–14.7 NSm).
1
See Detail A for torque sequence.
2
Torque to 12–15 ft-lb (16–20 NSm).
3
PTFE side down.
16
4
1
6
7
9
2
8
21
Ref
No. Part No.
Description
2*
101180
GAUGE; 0–200 psi
(0–1.4 MPa, 0–14 bar)
3† 104430
PIN, cotter; 0.06" (1.5 mm) dia, 0.75"
(19 mm) lg
4
101682
SCREW, soc hd cap; 1/4–20 x 5/8
6
160033
PLATE, spring
7
160034
SPRING, helical compression
8
164864
PLATE, diaphragm
9
160741
NUT, special lock; diaphragm
10 160745
TUBE, gauge
11† 172193
DIAPHRAGM
12† 171912
GASKET; cellulose fibre
13 165750
BODY, valve (electroless nickle
plated)
6
306770
Parts
DETAIL A
5
3
Î Î
Î
2
Î Î
Î
Î Î
Î
4
Î Î
Î
1
6
*2
18
10
Ref
Qty
No. Part No.
14† 166964
1
15† 203375
16 186872
1
17 203985
6
18 209027
1
19† 206275
1
20† 171913
1
21 157277
1
1
* Recommended tool box spare parts. Keep on hand to
1
reduce down time.
1
1
Included in Repair Kit 210754.
NOTE: Numbers indicate
capscrew (4) tightening se-
quence. Torque evenly to
7–10 in-lb (0.8–1.1 NSm),
then re-torque to 120–130
in-lb (13.6–14.7 NSm)
†3
7866
Description
GASKET, acetal
STEM, valve
SCREW, adjusting
SUPPORT, diaphragm
CAP, valve
SEAT, valve
GASKET; cellulose fibre
PACKING, o-ring; thiokol
11*
3
12†
20†
17
15†
19†
14†
13
Qty
1
1
1
1
1
1
1
1

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This manual is also suitable for:

F series