Graco 96G017 Instruction Manual page 71

Pressure Relief Valves
Important Information regarding Pressure Relief
Valve 16C807.
 Pressure Relief Valve 16C807 can only be used on
the G3 Pump. It is not intended for use with any other
products.
The pressure relief valve uses a
pressure adjustment screw (a) to
set the pressure release point. It
is not intended as a way to
relieve pressure during normal
operation, but as a protective
measure in the event there is an
unintended pressure increase in
the system. Do not use this pres-
sure relief valve a means of
relieving pressure in day-to-day,
normal cycle operation.
The pressure adjustment screw
will require periodic adjustments.
Whenever the valve is set/adjusted (after the set point is
found) it is important to ensure that the valve is not bot-
tomed out and there is at least 1/2 turn of adjustment
remaining. This is determined by turning the screw (a)
1/2 turn and then back turning it out again.
NOTE: Turning adjustment screw (a) clockwise
increases pressure.
Part Description
VALVE, pressure relief, 500-3500 psi (3.44
MPa, 34.4 bar - 24.1 MPa, 241 bar), Set
16C807
pressure 3000 psi + 10% (20.68 MPa, 206.8
bar + 10%) Included in Kit 571028
VALVE, pressure relief, 750 psi (5.17 MPa,
563156
51.71 bar)
VALVE, pressure relief, 1000 psi (6.89 MPa,
563157
68.95 bar)
VALVE, pressure relief, 1500 psi (10.34 MPa,
563158
103.42 bar)
VALVE, pressure relief, 2000 psi (13.78 MPa,
563159
137.89 bar)
VALVE, pressure relief, 2500 psi (17.23 MPa,
563160
172.36 bar)
VALVE, pressure relief, 3000 psi (20.68 MPa,
563161
206.84 bar)
VALVE, pressure relief, 5500 psi (37.92 MPa,
563190
379.21 bar)
332305B
a
b
ti15644
a = adjustment screw
b = locking nut
Qty
1
1
1
1
1
1
1
1
Fuses
Part Description
571039 FUSE, 12 volt DC
571040 FUSE, 24 volt DC
Installation and Repair Kits
Kit No. Description
571026 KIT, output union, 3 pump
571063 KIT, output union, 2 pump
KIT, return to reservoir NPT, includes pres-
571028
sure relief valve 16C807
KIT, return to reservoir BSPP, includes pres-
571071
sure relief valve 16C807
571030 KIT, remote manual run, 12 volt DC
571031 KIT, remote manual run, 24 volt DC
KIT, remote manual run, 12 volt DC, with
571032
cable
KIT, remote manual run, 24 volt DC with
571033
cable
571036 KIT, cover with "G" label
571041 KIT, pump element, includes Ref 17, 18, 33
KIT, repair, 2 liter reservoir, includes Ref 13,
571042
36, 40
KIT, repair, 2 liter reservoir, for models with
571069
follower plate, includes Ref 13, 36, 40
KIT, replacement, paddle, 2 liter, for models
571044 without follower plate, includes Ref 13, 16,
35, 57
KIT, replacement, paddle, 2 liter, for models
571045 with follower plate, includes Ref 13, 16,
35,40a, 42, 57
KIT, replacement, paddle, 4-16 liter, for
571046 models without follower plate, includes Ref
13, 16, 35, 57
KIT, replacement, paddle, 4 liter, for models
571047 with follower plate, includes Ref 13, 16, 35,
57
571058 KIT, output adapter, NPT
571070 KIT, output, adapter, BSPP
571060 KIT, fill, zerk, leakproof
KIT, repair, reservoir oil, 2 liter models,
571179
includes Ref 13, 36, 40b
KIT, repair, reservoir, oil 4 liter models,
571182
includes Ref 13, 36, 40b
KIT, repair, reservoir, grease, 4 liter models,
571183
includes Ref 13, 36, 40b
Parts
Qty
1
1
Manual
Number
3A0523
3A0525
3A0528
NA
3A0533
3A0534
3A0535
3A0522
NA
3A0534
71