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308266

Symbols

Warning Symbol

WARNING

This symbol alerts you to the possibility of serious

injury or death if you do not follow the instructions.

Caution Symbol

CAUTION

This symbol alerts you to the possibility of damage to

or destruction of equipment if you do not follow the

instructions.

WARNING

SKIN INJECTION HAZARD

High–pressure fluid from gun, 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.

D

Do not point dispense valve at anyone or at any part of the body.

D

Do not put your hand over the end of the dispense nozzle.

D

Do not stop or deflect leaks with your hand, body, glove, or rag.

D

Follow 

Pressure Relief Procedure

 in this manual, when you stop spraying and before cleaning,

checking, or servicing equipment.

EQUIPMENT MISUSE HAZARD

Misuse can cause death or serious injury.

D

Do not exceed the maximum working pressure or temperature rating of the lowest rated system
component. See 

Technical Data

 in all equipment manuals.

D

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.

D

Check equipment daily. Repair or replace worn or damaged parts immediately.

D

Do not alter or modify equipment.

D

For professional use only.

D

Use equipment only for its intended purpose. Call your Graco distributor for information.

D

Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.

D

Do not use hoses to pull equipment.

D

Comply with all applicable safety regulations.

Summary of Contents for DynaMite 224906

Page 1: ...ssure 100 psi 7 bar Maximum Air Input Pressure Model 224906 Series A Dispense Valve Model 235877 Dispense Valve with Handle Patent Pending Contents Warnings 2 Installation 3 4 Operation 5 Service 7 8...

Page 2: ...g D Follow Pressure Relief Procedure in this manual when you stop spraying and before cleaning checking or servicing equipment EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury D Do not...

Page 3: ...NOTE This dispense valve is supplied with two needle nozzle sizes 047 in and 063 in I D Other sizes are available see page 12 To install needle nozzles 112000 through 112007 wrap the threads of the n...

Page 4: ...commended The fitting will leak if the tubing is not cut at 90_ 2 Connect the fluid line B to the 1 8 npt f fluid inlet C of the dispense valve For convenience use hose ties E to fasten the fluid line...

Page 5: ...whenever you D are instructed to relieve the pressure D stop spraying D check or service any of the system equipment D or install or clean the spray tips 1 Shut off the air and fluid supply to the di...

Page 6: ...e to get the desired results b To change the bead width or shot size or to adjust for heavier or lighter viscosity fluids change to a different size needle nozzle see page 12 for available sizes c For...

Page 7: ...for wear NOTE The valve seat 13 is reversible 6 Unscrew the packing retainer 4 from the valve housing 11 with a flat blade screwdriver Using an o ring pick remove the u cup packing 3 from the housing...

Page 8: ...1 N m Lubricate Lips must face into housing 11 Inspect weep hole for buildup of fluid which could indicate a leaking u cup 3 7 8 1 2 4 6 3 7 2 5 2 4 8 KEY 1 Valve Needle 3 PTFE U Cup Packing 4 Packin...

Page 9: ...9 308266 Notes...

Page 10: ...oy buna N seals 1 10 198171 TUBE FITTING elbow 90_ 1 8 npt m x 0 156 in 4 mm OD tube 1 11 235358 HOUSING valve w swivel nut stainless steel wetted section 1 Ref Part No No Description Qty 12 188287 HO...

Page 11: ...9 1 103 235879 HANDLE 1 104 110914 VALVE 1 105 188720 FITTING dispense valve 1 106 112253 CONNECTOR tube 3 32 in internal hex 10 32 unf 2a x 0 156 in 4 mm OD tube 1 107 112095 SCREW set 3 32 in 1 108...

Page 12: ...57 0 150 3 81 7 These part nos are supplied with the dispense valve Needle Adapter 109599 Required to mount the following needle nozzles to the dispense valve Dispense Needle Nozzles Require 109599 Ne...

Page 13: ...b 0 4 kg 235877 9 5 in 241 3 mm 0 75 in 19 mm 1 125 lb 0 5 kg Port Sizes All Models C 1 8 npt f Fluid Inlet D Fitting for 0 157 in 4 mm Air Inlet Tube E 1 8 npt f Fluid Outlet Technical Data Maximum f...

Page 14: ...l 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 inc...

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