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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

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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. 

.

 

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. 

. 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. 

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. 

For the latest information about Graco products, visi

www.graco.com

. 

 

contact your Graco distributor or call to identify the nearest distributor. 

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6921 

1

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800

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746

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1334 

330

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966

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3006 

 

Minneapolis 

Belgium, China, Japan, Korea 

www.graco.com

 

 

Содержание DISPENSIT 1206

Страница 1: ...Instructions Dispensit 1206 332091A EN Dispense Valve Important Safety Instructions Read all warnings and instructions in this manual Save these instructions ...

Страница 2: ...e Valve 4 Air Controller 4 Operating Procedures 5 Dry System Checkout 5 Wet System Checkout 5 Operation Adjustments 6 Periodic Maintenance 6 Dispensing Needle 6 Disassembly 6 Model 1206 General Illustration 7 Assembly 8 Troubleshooting 9 Model 1206 Recommended Spare Parts 10 Accessories 11 General Accessories 11 Model 1206 Accessories 11 General Guidelines for O rings and U cup Seals 12 Warranty 1...

Страница 3: ...si 6 9 bar air pressure to the dispense valve Do not exceed 100 psi 6 9 bar material inlet pressure to the dispense valve higher pressures may cause a hazard or serious injury Note The recommended pneumatic operating system pressure is 70 psi 4 8 bar clean dry air if your system uses a syringe feed do not exceed 60psi 4 1 bar air pressure to the syringe inlet Toxicity and flammability hazards depe...

Страница 4: ...owing the metering rod to rise when the rod passes the inlet material is pushed in to fill the dispense cavity The system is again in the normal ready state SETUP PROCEDURE MOUNTING DISPENSE VALVE The1206 dispense valve can be mounted in a variety of ways Consult the factory for an application review AIR CONTROLLER Operation of the 1206 requires a controller that provides the following A minimum o...

Страница 5: ...ng required for the application Begin with material pressure set at 15 psi 1 0 bar and gradually increase material pressure until material feeds through the valve Note When utilizing a remote reservoir the reservoir delivery tubing and fittings must be compatible with the material being dispensed and capable of withstanding the dispensing pressure WARNING Do not apply air pressure to the Dispense ...

Страница 6: ...e if damaged or clogged Replacement needles can be ordered for the Model 1206 Dispense Valve by specifying the proper part number seen in the Recommended Spare Parts section in this manual DISASSEMBLY Refer to the illustration below and the drawings for your exact model at the back of this manual WARNING When disassembling multiple valves do not mix parts Metering rods are matched with their sleev...

Страница 7: ...eal 4 O Ring 15 U cup Seal 5 Seal Separator Block 16 Washer 6 Seal Separator Rod 17 Top Cylinder Block 7 Metering Rod Sleeve Assembly 18 Socket Head Set Screw 8 O Ring 19 O Ring 8A Plastic Washer 188 rod models 20 Posipak Seal 9 O Ring 21 Metering Rod 10 Needle Adapter 22 O Ring some models 11 Check Valve Spring ALTERNATE NEEDLE ADAPTER ...

Страница 8: ...o the Top Cylinder Block 17 7 Install the upper Washer 16 then the upper Retaining Ring 3 8 Install the lubricated O ring 4 on the Piston 2 9 Install the lubricated O ring 19 into the Top Cylinder Block 17 10 Insert the Piston 2 with O ring 4 part way into the Top Cylinder Block 17 carefully so that the piston threads do not damage the Posipak Seal 14 Position the piston to accept the head of the ...

Страница 9: ... any air trapped in it A second cause could possibly be that the material is not filling the metering rod chamber fully and in time Check the reservoir pressure it may be too low for the type of material being dispensed and or the cycle time may be too fast Cycle time is a function of the air supply controller To adjust follow the directions found in the controller operating manual SLOW OR SLUGGIS...

Страница 10: ...nt Needles for Single Needle Block Models Needle length shown is length projecting from LL hub Other lengths available Quantity Description Needle Part Number Needle Sampler Package 10 each of 14 16 18 20 and 22 E4000025 50 Needle LL 14 ga x Pack of 50 E4000001 50 Needle LL 14 ga x 1 Pack of 50 E4000014 50 Needle LL 15 ga x Pack of 50 E4000004 50 Needle LL 16 ga x Pack of 50 E4000088 50 Needle LL ...

Страница 11: ... Consult your Dispensit dealer or the factory for details MODEL 1206 ACCESSORIES Cycle Detection The cycle detection option for the 1206 lets your controller act upon detection of valve stroke cycle completion by use of a fiber optic sensor Item Description A5010014 Cycle Detection PNP sensor type A5010042 Cycle Detection NPN sensor type On Board Syringe Feed Assemblies Syringe feed assemblies can...

Страница 12: ...it may not return to the proper size Do not use any sharp tools or objects to install O rings U cup Seal Guidelines Always replace a U cup seal with the identical one in size durometer hardness type and material of construction Always be alert to the location and size of each U cup seal as many look alike and be careful not to mix them Often similar sizes may be used in various locations on the eq...

Страница 13: ......

Страница 14: ...will be made at a reasonable charge which charges may include the costs of parts labor and transportation 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 cons...

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