Graco 1K Ultra-Lite 243482 User Manual Download

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AIR OPERATED, SINGLE COMPONENT DISPENSE VALVE

1K Ultra–Lite

For dispensing a wide variety of single component sealants and adhesives.

4000 psi (28 MPa, 276 bar) Maximum Fluid Working Pressure
120 psi (0.84 MPa, 8.4 bar) Maximum Air Inlet Pressure

See page 2 for Table of Contents

Part No. 965766

Stainless Steel Wetted Parts, Machine
Mount Valve

Part No. 965767

Aluminum Wetted Parts, Hand–held
Valve with internal air switch

Part No. 965768

Aluminum Wetted Parts, Hand–held
Valve with electric switch for remote
operation

Part No. 965786

Aluminum Wetted Parts, Automatic
Machine Mount Valve

Part No. 243482

Stainless Steel Wetted Parts,
Precision Swirl Orbiter Mounted with
Nozzle Accessory

Part No. 243666

Stainless Steel Wetted Parts,
PrecisionFlo

Control Valve

Machine Mount Valve

Instructions–Parts List

308876K

Model 965768 shown

8370A

Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.

Summary of Contents for 1K Ultra-Lite 243482

Page 1: ...ted Parts Hand held Valve with internal air switch Part No 965768 Aluminum Wetted Parts Hand held Valve with electric switch for remote operation Part No 965786 Aluminum Wetted Parts Automatic Machine...

Page 2: ...the skin might look like just a cut but it is a serious injury Get immediate surgi cal treatment D Do not point the valve at anyone or at any part of the body D Do not stop or deflect leaks with your...

Page 3: ...xceed the maximum working pressure of the lowest rated component in your system D Use fluids and solvents which are compatible with the equipment wetted parts Refer to the Tech nical Data section of a...

Page 4: ...p the dispense area free of debris including solvent rags and gasoline D Extinguish all open flames or pilot lights in the dispense area D Do not smoke in the dispense area D Do not turn on or off any...

Page 5: ...nless steel shaft Urethane u cup secondary seals Self centering plastic bearing Proven primary seals Hardened stainless steel needles Reversible carbide seat for severe duty D Adjustable forward trave...

Page 6: ...esistance of your fluid hoses at least once a week If your hose does not have a tag on it which specifies the maximum electrical resistance contact the hose supplier or manufacturer for the maximum el...

Page 7: ...side of the valve Wire the normally open valve switch to the system control Machine Mount Valve Install a remote 4 way air control valve to operate the valve Connect an open air signal air line to the...

Page 8: ...dispense needle or hose is completely clogged or that pressure has not been fully relieved after following the steps above very slowly loosen the needle retaining nut or hose end coupling and relieve...

Page 9: ...stment nut 43 2 Adjust the nut 44 along the adjustment shaft 42 to the desired position D The valve is at full stroke when the hex nut 44 is at the end of the adjustment shaft 42 D Adjusting the nut 4...

Page 10: ...t exhausted from behind air cylin der piston Use four way relieving type air valve operator Shaft adjustment too far closed Adjust the shaft stroke as instructed on page 9 Valve does not close leaks I...

Page 11: ...o ring 9 Remove the internal C clip 12 Push the shaft 3 to dislodge the piston 10 assembly from the air cylinder 1 10 Remove the adjustment nut 44 from the shaft 3 11 Remove the adjustment shaft 42 fr...

Page 12: ...damage the seal lips 2 Push the bearing 21 seal end first into the housing 19 Be sure that the grease hole in the side of the bearing lines up with the grease ports in the housing 19 3 Holding the bea...

Page 13: ...guide with o ring 57 into the housing Tighten it to 60 70 in lbs 6 8 7 9 NSm 8 Orient the gasket 30 to the holes on the air cylinder 1 Screw the air valve assembly to the cylinder with the screws 60 a...

Page 14: ...the bearing Tighten to 15 20 in lbs 1 7 2 2 NSm Tighten oppositely and evenly to 40 45 in lbs 4 5 5 NSm Lubricate with grease supplied in the repair kit Tighten to 60 70 in lbs 6 8 7 9 NSm Screw the...

Page 15: ...15 308876 Notes...

Page 16: ...16 308876 Parts Models 965766 965767 965768 and 965786 only 8371A 1 19 18 26 30 12 2 965766 965786 only 9 10 16 11 7 6 5 3 4 28 29 20 21 22 39 41 23 40 15 38 25 27 42 43 44 15...

Page 17: ...Model 965766 and 243282 only 1 626706 HOUSING fluid aluminum Model 965786 only 1 27 626062 NEEDLE hardened stain less steel 1 28Y 188377 LABEL skin injection haz ard 1 29Y 188378 LABEL read instructio...

Page 18: ...18 308876 Parts 8372A 8370A 63 46 48 49 51 52 58 59 57 50 965768 only 965767 only 47 8375B 61 60 53 54 55 56...

Page 19: ...le B to hold it steady then unscrew the needle 27 5 Remove the seat 25 gasket 38 and o ring 39 6 Remove the two fluid housing screws 23 and remove the fluid housing 26 Remove the primary fluid seal 22...

Page 20: ...9 Be sure that the grease hole in the side of the bearing lines up with the grease ports in the housing 19 3 Holding the bearing 21 in place push the bearing assembly over the shaft 3 4 Lubricate the...

Page 21: ...g 6 1 26 19 18 12 30 Tighten oppositely and evenly to 40 45 in lbs 4 5 5 NSm Lubricate with grease supplied in the repair kit Tighten to 15 20 in lbs 17 22 NSm Apply Loctite Primer N7649 and Loctite T...

Page 22: ...22 308876 Parts Models 243482 and 243666 only 8371A 1 19 18 26 30 12 9 10 16 19 7 6 5 3 4 28 29 20 21 22 39 41 23 40 31 38 25 27 45 15 31 Model 243482 40...

Page 23: ...459 SCREW 10 32 x 1 75 4 35 115982 GREASE 3 oz tube not shown 1 36 551189 GUN grease not shown 1 37 551187 COUPLER flush grease not shown 1 38 171860 GASKET seat 1 39 104319 O RING 014 PTFE 1 Ref No P...

Page 24: ...2 NEEDLE hardened stain less steel 1 28Y 188377 LABEL skin injection haz ard 1 29Y 188378 LABEL read instruction manual 1 30 626057 GASKET air cylinder 1 31 104459 SCREW 10 32 x 1 75 4 35 115982 GREAS...

Page 25: ...d outlet 1 4 npt f exhaust Used to speed up opening or closing action of the 1K Ultra Lite Valve 104632 Pump Pilot Valve 1 2 npt f line ports 1 8 npt f pilot port 3 way air piloted air valve to turn a...

Page 26: ...00012 0 156 in 3 96 mm 2 in 51 mm C00013 0 046 in 1 17 mm 2 in 51 mm C00014 0 031 in 0 79 mm 2 in 51 mm C00015 0 156 in 3 96 mm 1 812 in 46 mm 512135 Plastic Fluid Nozzle 1 4 npt 0 062 in 1 57 mm orif...

Page 27: ...Steel Valve Handle Kit 1 43 lb 0 65 kg 2 07 lb 0 94 kg 0 77 lb 0 35 kg Wetted Parts Aluminum Valve aluminum 303 stainless steel 17 4 PH stainless steel C2 car bide hard chrome ethylene propylene Park...

Page 28: ...Dimensions 6 13 in 155 7 mm 8370A 1 75 in 44 45 mm 2 25 in 57 15 mm Direct Mount Solenoid optional 2 25 in 57 15 mm 0 88 in 22 35 mm 1 75 in 44 45 mm 1 42 in 36 07 mm 3 5 in 88 9 mm 1 63 in 41 4 mm 5...

Page 29: ...29 308876 Notes...

Page 30: ...ed 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 mu...

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