Instructions - Parts
2K Manual
Dispense Valve
332198C
EN
For use with two component proportioners to mix and dispense beads of non-abrasive
material. For professional use only.
Not approved for use in European explosive atmosphere locations.
Model 24R021
2000 psi (14 MPa, 137 bar) Maximum Fluid Working Pressure
Important Safety Instructions
Read all warnings and instructions in this manual
and the system manual. Save all instructions.
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Warnings
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-
tion point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When
these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific
hazard symbols and warnings not covered in this section may appear throughout the body of this manual where
applicable.
WARNING
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or
swallowed.
•
•
•
Read MSDSs to know the specific hazards of the fluids you are using.
Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
Always wear chemically impermeable gloves when spraying, dispensing, or cleaning equipment.
PERSONAL PROTECTIVE EQUIPMENT
Wear appropriate protective equipment when in the work area to help prevent serious injury, including
eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective equipment includes but is
not limited to:
•
•
Protective eyewear, and hearing protection.
Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer
SKIN INJECTION HAZARD
High-pressure fluid from dispensing device, hose leaks, or ruptured components will pierce skin. This
may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical
treatment.
•
•
•
•
Do not point dispensing device at anyone or at any part of the body.
Do not put your hand over the fluid outlet.
Do not stop or deflect leaks with your hand, body, glove, or rag.
Follow the Pressure Relief Procedure when you stop dispensing and before cleaning, checking, or
servicing equipment.
+
•
•
Tighten all fluid connections before operating the equipment.
Check hoses and couplings daily. Replace worn or damaged parts immediately.
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent
fire and explosion:
•
•
Use equipment only in well ventilated area.
Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop
cloths (potential static arc).
•
•
Keep work area free of debris, including solvent, rags and gasoline.
Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes
are present.
•
•
•
Ground all equipment in the work area. See Grounding instructions.
Use only grounded hoses.
Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless they
are antistatic or conductive.
•
•
Stop operation immediately if static sparking occurs or you feel a shock. Do not use equipment
until you identify and correct the problem.
Keep a working fire extinguisher in the work area.
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Warnings
WARNING
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
•
•
Do not operate the unit when fatigued or under the influence of drugs or alcohol.
Do not exceed the maximum working pressure or temperature rating of the lowest rated system
component. See Technical Data in all equipment manuals.
•
Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all
equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information
about your material, request MSDS from distributor or retailer.
•
•
•
Do not leave the work area while equipment is energized or under pressure.
Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.
Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manu-
facturer’s replacement parts only.
•
Do not alter or modify equipment. Alterations or modifications may void agency approvals and create
safety hazards.
•
•
•
•
•
•
Make sure all equipment is rated and approved for the environment in which you are using it.
Use equipment only for its intended purpose. Call your distributor for information.
Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
Do not kink or over bend hoses or use hoses to pull equipment.
Keep children and animals away from work area.
Comply with all applicable safety regulations.
PRESSURIZED ALUMINUM PARTS HAZARD
Use of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical
reaction and equipment rupture. Failure to follow this warning can result in death, serious injury, or prop-
erty damage.
•
Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or flu-
ids containing such solvents.
•
Many other fluids may contain chemicals that can react with aluminum. Contact your material sup-
plier for compatibility.
4
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Important Isocyanate (ISO) Information
Important Isocyanate (ISO) Information
Isocyanates (ISO) are catalysts used in two component materials.
Isocyanate Conditions
Moisture Sensitivity of
Isocyanates
Exposure to moisture (such as humidity) will cause ISO
to partially cure; forming small, hard, abrasive crystals,
which become suspended in the fluid. Eventually a film
will form on the surface and the ISO will begin to gel,
increasing in viscosity.
Spraying or dispensing materials containing isocya-
nates creates potentially harmful mists, vapors, and
atomized particulates.
Read material manufacturer’s warnings and material
MSDS to know specific hazards and precautions
related to isocyanates.
NOTICE
Partially cured ISO will reduce performance and the
life of all wetted parts.
Prevent inhalation of isocyanate mists, vapors, and
atomized particulates by providing sufficient ventila-
tion in the work area. If sufficient ventilation is not
available, a supplied-air respirator is required for
everyone in the work area.
•
Always use a sealed container with a desiccant
dryer in the vent, or a nitrogen atmosphere. Never
store ISO in an open container.
•
Keep the ISO pump wet cup or reservoir (if
installed) filled with appropriate lubricant. The
lubricant creates a barrier between the ISO and
the atmosphere.
To prevent contact with isocyanates, appropriate per-
sonal protective equipment, including chemically
impermeable gloves, boots, aprons, and goggles, is
also required for everyone in the work area.
•
•
Use only moisture-proof hoses compatible with
ISO.
Material Self-ignition
Never use reclaimed solvents, which may contain
moisture. Always keep solvent containers closed
when not in use.
•
Always lubricate threaded parts with an appropri-
ate lubricant when reassembling.
Some materials may become self-igniting if applied
too thick. Read material manufacturer’s warnings and
material MSDS.
NOTE: The amount of film formation and rate of crystal-
lization varies depending on the blend of ISO, the
humidity, and the temperature.
Keep Components A (ISO) and
B (RES) Separate
Foam Resins with 245 fa
Blowing Agents
Some foam blowing agents will froth at temperatures
above 90°F (33°C) when not under pressure, especially
if agitated. To reduce frothing, minimize preheating in a
circulation system.
Cross-contamination can result in cured material in
fluid lines which could cause serious injury or damage
equipment. To prevent cross-contamination:
•
Never interchange component A (ISO) and com-
ponent B (RES) wetted parts.
•
Never use solvent on one side if it has been con-
taminated from the other side.
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Important Isocyanate (ISO) Information
Changing Materials
NOTICE
Changing the material types used in your equipment
requires special attention to avoid equipment damage
and downtime.
•
When changing materials, flush the equipment
multiple times to ensure it is thoroughly clean.
•
•
Always clean the fluid inlet strainers after flushing.
Check with your material manufacturer for chemi-
cal compatibility.
•
When changing between epoxies and urethanes
or polyureas, disassemble and clean all fluid com-
ponents and change hoses. Epoxies often have
amines on the B (hardener) side. Polyureas often
have amines on the B (resin) side
6
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Installation
3. Thread the handle (K) onto the manifold (L).
Installation
4. Connect the gun fluid supply hoses to the A (ISO)
and B (RES) fluid inlets of gun.
NOTE: Hoses are color coded: red for component A
(ISO), blue for component B (RES). Red (ISO) usually is
connected to the left side of the valve (as viewed from
the back of the gun).
1. Relieve all system pressure before installing the dis-
pense valve.
GROUNDING
The equipment must be grounded to reduce the risk
of static sparking. Static sparking can cause fumes
to ignite or explode. Grounding provides an escape
wire for the electric current.
2. Ground the gun through connection to a properly
grounded fluid hose and pump. See your system
manual for further information.
C
A
D
B
L
H
M
F
ti20166a
J
Key:
K
A
B
C
D
E
F
A (Iso) Hose
B (Resin) Hose
OFF (Closed) Position
ON (Open) Position
Restrictor or Plug
Outlet Manifold
E
G
H
J
K
L
Static Mixer Nut (Static Mixer Not Shown)
Lever
Inlet Ball Valves
Handle
Manifold
E
G
M
Check Valves
FIG. 1
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Operation
Operation
1. Use lever (H) to close the dispense valve inlet ball
valves (J).
Prime
NOTICE
Always open and close lever (H) fully and quickly.
Opening the valve partially or slowly will cause soft
spots in the material and may shut down the propor-
tioner because of a pressure imbalance.
Perform this procedure whenever air is introduced into
the material lines, such as after connecting the material
supply lines to the dispense valve.
2. If a static mixer is installed, remove static mixer.
2. Remove static mixer.
3. With the static mixer removed, dispense into a
waste container. Note pressure gauge readings. If
pressures are more than 25% apart, continue to
next step. If not, pressures are sufficiently balanced.
3. Use lever (H) to open the dispense valve inlet ball
valves (J).
NOTICE
4. If pressures are more than 25% apart, replace one
or both plugs or restrictors with a different restrictor
size:
Always open and close lever (H) fully and quickly.
Opening the valve partially or slowly will cause soft
spots in the material and may shut down the propor-
tioner because of a pressure imbalance.
NOTE: An extra 0.032 in. restrictor is included with the
gun. If necessary, use this restrictor to balance the pres-
sures. Put the larger orifice on the side with the higher
viscosity material.
4. If necessary, prime the proportioner. See propor-
tioner manual for priming instructions.
5. Run the proportioner until clean, air-free material
begins to exit the dispense valve.
b. Select the new restrictors required to achieve
desired back pressure and balance. See pres-
sure drop chart in FIG. 2 on page 15.
NOTE: The valve should be able to achieve the desired
flow rate at a pressure of 200-1500 psi (1.4-10 MPa,
14-103 bar). A (ISO) and B (RES) pressures should bal-
ance within 25% of each other.
Pressure Balance the Gun
Balancing the back pressure:
d. Repeat this procedure to verify pressures are
balanced.
•
•
controls ratio lead-lag when the gun opens
holds pressure in the hose, providing a very smooth
flow
•
•
minimizes oozing from mixer
minimizes material crossover.
8
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Operation
NOTE: Use the lowest proportioner pressure setting that
produces the desired flow.
Ratio Checking
NOTE: Use ratio check nozzle 255247 with retaining nut
512292. Purchase separately.
NOTICE
If the proportioner pressure setting is too high, any dif-
ferences in viscosity will cause a pressure differential
that will result in improper mixing.
The output mix ratio of your proportioner can be
checked by dispensing the two fluids separately out of
the nosepiece into tared cups. The cups can then be
weighed and the weights divided to get the mix ratio by
weight.
5. Use lever (H) to open and close dispense valve inlet
ball valves (J) as desired to dispense materials.
Ratio checks provide information about the ratio of an
overall sample. Transient problems (soft spots) caused
by starting and stopping the flow (lead-lag) may not
show up in this kind of ratio check. Physical tests of the
mixed fluid are the best check of correct ratio and mix
quality.
NOTICE
Always open and close lever (H) fully and quickly.
Opening the valve partially or slowly will cause soft
spots in the material and may shut down the propor-
tioner because of a pressure imbalance.
Install Disposable Static Mixer
6. If stopping dispensing for longer than the cure time
of the materials:
a. Use lever (H) to close dispense valve inlet ball
valves (J) as desired to dispense materials.
b. Keep static mixer installed.
2. Use lever (H) to close the dispense valve inlet ball
valves (J).
3. Coat threads of outlet manifold (F) with grease to
prevent material curing on threads.
7. When done using the dispense valve for the day,
4. Install static mixer and secure with nut (G).
Dispense
1. If it is possible that air may be in the fluid lines, per-
2. If the gun has not yet been pressure balanced, per-
3. If the fluid in the static mixer is cured or there is no
static mixer installed, Install Disposable Static
4. Start proportioner and adjust to desired pressure.
See proportioner manual for instructions.
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Operation
Pressure Relief Procedure
Daily Shutdown
Follow the Pressure Relief Procedure whenever
you see this symbol.
NOTE: For brief shutdowns, leave the cured mixer in
place until it is time to use a fresh mixer.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury
from pressurized fluid, such as skin injection,
splashing fluid and moving parts, follow the Pressure
Relief Procedure when you stop spraying and before
cleaning, checking, or servicing the equipment.
When you finish using the 2K Manual Dispense Valve,
clean the outlet manifold (F) and protect it from drying or
crystallization as follows:
2. Remove and properly dispose of the static mixer.
This procedure describes how to relieve pressure from
the dispense valve. See the supply system manual for
instructions on relieving pressure from the entire sys-
tem.
3. Dispense one shot of material into a waste con-
tainer to clear any crossover in the outlet
manifold (F).
4. Wipe the nose with a clean rag, being careful not to
let the materials contact each other.
1. Shut off material supply pumps.
2. With the valve pointed into a grounded metal pail,
use the lever (H) to open the inlet ball valves (J) and
relieve the fluid pressure.
5. Install PTFE night capt (19) and retaining nut (G).
Flushing
3. If the valve nozzle or fluid hose is clogged or if pres-
sure has not been fully relieved after following the
steps above:
Flush the valve regularly to remove material build up.
a. Use lever (H) to close dispense valve inlet ball
valves (J).
2. Remove static mixer.
3. To maintain ground continuity, press and hold a
metal part of the dispense valve against the side of
a grounded metal pail then pump solvent through
the gun into the grounded metal pail until clean sol-
vent is dispensed. Use the lowest pressure possible
while dispensing solvent.
b. VERY SLOWLY loosen the static mixer nut (G)
from the outlet manifold (F) or the hose end
coupling to relieve pressure gradually, then
loosen completely. Clear hose or nozzle
obstruction.
c. Use lever (H) to open dispense valve inlet ball
valves (J).
10
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Maintenance
Sizing Restrictors
Install Restrictors or Plugs
If resin and hardener are at or near 1:1 ratio and viscos-
ities are similar, add a few hundred psi pressure drop to
each side to prevent check valve oscillation. Use the
chart in FIG. 2 on page 15, or use a restrictor about
twice the size of your spray tip, on both sides.
Two 0.024 in. restrictors are installed with the gun. An
extra 0.032 in. restrictor is included with the gun. If nec-
essary, use this restrictor to balance the pressures.
Optional restrictors in various sizes are also available.
Restrictors create back pressure and make up for vis-
cosity differences between A (ISO) and B (RES). See
pressure drop chart in FIG. 2 on page 15 and see the
on page 14.
Maintenance
Routine Cleaning
Restrictor Screens
Soak the restrictor screens in solvent regularly to clean.
If soaking is ineffective, replace restrictor screens.
2. Remove restrictors (E).
3. If using one or more restrictors, assemble
o-rings (CC) and screens (BB) onto restrictors (AA).
See FIG. 2 on page 15.
Restrictors
Soak the restrictors in solvent and use the included
vise (30) and drill bit (31) to clean the orifice.
Check Valves
Soak the check valves in solvent. Use a small screw
driver to actuate the check valve ball and spring to
remove any restriction. Ensure fluid flows freely through
the check valve before re-installing.
5. Screw assembled restrictors or plugs into outlet
manifold (F).
NOTICE
Restrictors and plugs can be damaged if they are
overtightened. Torque to 40-50 in-lb (4.5-5.6 N•m).
Outlet Manifold
Use drill bits to clean the outlet manifold (F) regularly.
See the following drill bit size table.
Volume Balancing
Item
Drill Bit Size
Ratio errors can occur between the proportioner and the
manifold, even if the proportioner output ratio is very
accurate.
Outlet manifold fluid outlet . . . . . 1/4 in. (6 mm)
Outlet manifold inner passage . . 1/8 in. (3 mm)
(Restrictor size) 0.018 in. . . . . . . #77 (0.45 mm)
Different restrictor sizes are available to correct imbal-
ances. See FIG. 2 on page 15 for available sizes.
0.024 in. . . . . . . . . . . . . . . . . . . . #73 (0.61 mm);
included
Check Valve Imbalance
0.032 in. . . . . . . . . . . . . . . . . . . . #67 (0.81 mm)
0.040 in. . . . . . . . . . . . . . . . . . . . #60 (1.01 mm)
0.062 in. . . . . . . . . . . . . . . . . . . . 1/16 in. (1.59 mm)
0.094 in. . . . . . . . . . . . . . . . . . . . 3/32 in. (2.38 mm)
Drill bit pin vise. . . . . . . . . . . . . . 117661; included
If resin and hardener are at or near 1:1 ratio, when one
check valve opens, the resulting surge closes the other.
This check valve oscillation causes ratio imbalance.
Install restrictors on both sides to meter a smooth flow to
the manifold.
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Troubleshooting
Troubleshooting
Problem
Cause
Solution
Pressure is higher on one side
when setting pressure with function
knob.
Pump intake valve partially plugged. Clean pump intake valve.
Air in hose. Fluid is compressible.
Unequal size hoses.
Purge air from hose.
Use matching hoses.
Pressures are not balanced when
running but pressure is generated
and holds on both strokes.
Feathering the valve lever to
decrease the flow rate through the
gun.
When opening or closing the valve,
always move the lever all the way.
Do not try to control the flow rate by
partially opening the lever.
Unequal viscosities.
Check that A (ISO) and B (RES)
chemicals are within the chemical
manufacturer’s specified applica-
tion temperature range.
Change restrictor at mix point to
balance back pressure.
Restriction on one side.
Clean mix module, restrictors, or
check valves at mix manifold.
A (ISO) side rich; lack of B (RES)
side.
A (ISO) side gauge is low.
B (RES) side restriction down-
stream of gauge. Check gun check
valve spring, mix module, or mix
manifold restrictor screen.
B (RES) side gauge is low.
A (ISO) side gauge is low.
B (RES) side gauge is low.
B (RES) side material supply prob-
lem. Check B (RES) side inlet
strainer and pump intake valve.
B (RES) side rich; lack of A (ISO)
side.
A (ISO) side material supply prob-
lem. Check A (ISO) side inlet
strainer and pump intake valve.
A (ISO) side restriction downstream
of gauge. Check gun check valve
spring, mix module, or mix manifold
restrictor screen.
Flow will not shut off when ball valve Worn ball valve seat of ball.
lever is closed.
Replace ball valve. See assembly
specifications in illustration on
12
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Parts
Parts
14
8
13
8
4
12
9
5
5
8
4
3 6
10
2
3
7
1
4
6
27
9
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28
16
712
10 11 18
NOTE: Apply thread sealant on all tapered thread fittings.
7
Apply
red thread locking liquid to the threads of the handle (2).
3
When installing a new ball valve (8), remove the acorn nuts and
handle from the ball valves (8). Keep the acorn nuts, discard the
handle.
8
Make sure that #6 JIC adapter (13) is on the right and #5 JIC
adapter (14) is on the left of the inlet manifold (1), when viewed
from the rear of the gun.
4
Install and tighten ball valves (8) so that the studs are pointing
away from each other. The flats line up squarely with the flat of
the inlet manifold (1), and the pressure laser marking are on the
handle (2) side of the inlet manifold (1).
9
Squarely align outlet manifold (6) to inlet manifold (1).
Apply lithium grease.
10
11
12
5
6
Orient lever (9) and adjust balls in valves (8) so they are closed
when lever is pulled back. Carefully install the lever onto the ball
valve (8) studs, making sure the stud flats line up with the slots
in the lever.
Torque restrictors (18) to 40-50 in-lb (4.5-5.6 N•m).
Hand tighten mixer nut (7) onto outlet manifold (6).
Install acorn nuts from ball valves (8) on top of the lever (9).
Torque to 40-50 in-lb (4.5-5.6 N•m).
Ref Part
16 111516 PACKING, o-ring
17 249036 PACKING, o-ring (not shown),
includes qty 6 of item 16
18 15E373 RESTRICTOR, 0.024 in.
19 15K652 CAP, night
27 563199 VALVE, check, 1/8 npt, rev, 5000
28 15E378 FILTER, screen, 40 mesh
Description
Qty
2
Ref Part
Description
Qty
1
1
2
3
4
5
6
7
8
9
24R986 MANIFOLD, inlet
16U410 HANDLE, manual 2K gun
16F422 GRIP, handle, 390st
119984 FITTING, union, 1/8 npt x 5/16 tube
15G421 TUBE, 5/16 extension, assembly
24K994 MANIFOLD, outlet
512292 NUT, mixer
214037 VALVE, ball, 1/4, 5000 psi, with lever
217562 LEVER, valve
1
1
1
4
2
1
1
2
1
2
1
2
2
1
1
1
1
®
29 118665
GREASE, Fusion
30 117661 VISE, drill pit pin
31 ---
BIT, 0.024 in. cleanout drill
10 100721 PLUG, pipe
12 113093 CONNECTOR, pipe
2
2
32 15E374 RESTRICTOR, 0.032 in.
13 117506 FITTING, swivel, 1/4 npt x #6 JIC
14 117595 FITTING, swivel, 1/4 npt x #5 JIC
15 512289 MIXER, 1/2-30 spray
1
1
10
--- Not for sale.
Items are shipped loose.
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Accessories
Accessories
Restrictors
Gun Length Reduction
To reduce the overall length of the gun from 47 in.
(1194 mm) to 24 in. (610 mm), purchase two of each of
the following fittings: 503279 and 151243. Use these fit-
tings to replace fittings (4) and tubes (5).
15E372
15E373
15E374
15E375
15E376
15E377
0.018 in. Orifice Restrictor
0.024 in. Orifice Restrictor
0.032 in. Orifice Restrictor
0.040 in. Orifice Restrictor
0.062 in. Orifice Restrictor
0.094 in. Orifice Restrictor
Standard Disposable Mixer
512289† 1/2 in. (13 mm) ID x 5/8 in. (16 mm) OD
x 30 element.
249765 Restrictor Kit
Includes one each of restrictor sizes 0.018, 0.024,
0.032, 0.040, 0.062, and 0.094 in., one plug with no
restriction, package of 10 screens, and package of 6
o-rings.
Alternate Disposable Mixers
120042 1/4 in. (6 mm) ID x 3/8 in. (10 mm) OD x
24 element; package of 50.
512014 1/4 in. (6 mm) ID x 3/8 in. (10 mm) OD x
32 element.
15E370 Plug
512016 3/8 in. (10 mm) ID x 1/2 in. (13 mm) OD
Fits restrictor port, but with minimal restriction. Uses
249036 O-ring Kit.
x 24 element.
512017 3/8 in. (10 mm) ID x 1/2 in. (13 mm) OD
x 30 element.
249036 Restrictor O-ring Kit
551979† 1/2 in. (13 mm) ID x 5/8 in. (16 mm) OD
Package of 6.
x 36 element.
512291 Retainer Nut for 1/2 in. (13 mm) OD and
249037 Restrictor Screen Kit
smaller mixers.
512292† Retainer Nut for 5/8 in. (16 mm) OD mix-
40 mesh. Package of 10.
ers.
15K652 PTFE Night Cap
Use retainer nut 512291 for 1/2 in. (13 mm) OD and
smaller mixers.
Partially fill with ISO pump oil or ISO pump grease to
protect outlet manifold (6) from air and moisture.
† Use retainer nut 512292 for 5/8 in. (16 mm) OD and
smaller mixers.
217374 ISO Pump Oil
1 pint (0.5 liter) container.
106565 ISO Pump Grease
14.6 oz (0.4 kg) cartridge
255247 Ratio Check Nozzle
Use with retainer nut 512292.
246385 Pump Inlet Strainer
Use to strain material before it enters proportioner.
14
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Technical Data
Typical Restrictor Pressure Drop
2500
(17.5, 175)
Key:
5000 cps, 1.0 gpm (3.8 lpm)
2000
(14.0, 140)
5000 cps, 0.25 gpm (0.95 lpm)
1000 cps, 0.25 gpm (0.95 lpm)
1500
(10.5, 105)
500 cps, 0.25 gpm (0.95 lpm)
200 cps, 0.25 gpm (0.95 lpm)
200 cps, 0.10 gpm (0.38 lpm)
1000
(7.0, 70)
500
(3.5, 35)
249036
O-ring (CC)
0.094
0.062
0.040
0.032
0.024
0.018
15E377
15E376
15E375
15E374
15E373
15E372
Restrictor Diameter and Part No.
Restrictors use 40 mesh screens and o-rings. Order 249037 Screens
(package of 10) and 249036 O-rings (package of 6).
Restrictor
Fitting (AA)
249037
Screen (BB)
TI5627a
TI5628a
FIG. 2
Technical Data
Maximum Fluid Working Pressure . . . . . . . . . . . . . . . .
Wetted Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2000 psi (14 MPa, 137 bar)
Carbon steel, stainless steel, aluminum, chemically resis-
tant o-rings, PTFE, PEEK
332198C
15
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Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in
material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty
published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by
Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written
recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or
maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will
be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT
MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to
the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these
warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the
negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into,
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite
de ou en rapport, directement ou indirectement, avec les procédures concernées.
Graco Information
TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.
Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505
All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
Original instructions. This manual contains English. MM 332198
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2012, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
Revised August 2013
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