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1. Precautions on Use

The following warnings and cautions are very important. Be sure to observe them.

[Operating condition]

[Installation and piping]

[Operating method]

[Disassembly, maintenance and inspection]

CAUTION

- For your safety, read and understand all information provided in this manual.

If you have lost or damaged your instruction manual, please contact us or our distributor to place an

order.

- Never let anyone operate this unit without understanding this manual.

CAUTION

- Before maintenance operation, be sure to stop air, and release the internal pressure (both air and

material) of the product.

- Immediately stop using the product if there is any danger or defect. Be sure to eliminate the cause and

confirm safety before restarting.

- Follow the safety instructions for installation and be sure to use appropriate piping material and size to

avoid leakage and damage.

WARNING

- Understand this manual completely before operating the machine.

Operators and maintenance personnel are required to read this manual thoroughly before operating or

servicing. Do not handle this machine without understanding the instructions.

- Do not handle unspecified material with this product. It may cause a product failure.

- Do not use this product for improper purposes.

WARNING

- Shut off air supply to the product and remove residual pressure completely BEFORE disassembling.

- Alternating the unit may result in personal injury or product malfunction. Please do not try to alter,

modify, or change the machine.

Содержание KGK-400 Series

Страница 1: ...01 METERING VALVE MODEL KGK 400 series WARNING Prior to operating this pump be sure to read this operation manual for safety After reading the manual please keep it at hand any time for your quick reference INSTRUCTION ...

Страница 2: ... safety notes to ensure safety and correct use of this product indicates a potentially hazardous situation which if not avoided WILL result in death or serious injury indicates a potentially hazardous situation which if not avoided COULD result in death or serious injury indicates a potentially hazardous situation which if not avoided could result in injury or property damage Table of Contents Int...

Страница 3: ... is any danger or defect Be sure to eliminate the cause and confirm safety before restarting Follow the safety instructions for installation and be sure to use appropriate piping material and size to avoid leakage and damage WARNING Understand this manual completely before operating the machine Operators and maintenance personnel are required to read this manual thoroughly before operating or serv...

Страница 4: ...ng it down remove material inside completely and wash the product and release material supply pressure CAUTION In grease metering valves NBR and urethane rubber are used in seal parts Do not try to handle any material incompatible with these parts If need arises use adhesive metering valves which use seal parts made with fluorine resin Release residual pressure inside the valve BEFORE maintenance ...

Страница 5: ... to Chamber B through the bypass groove Accordingly the metering piston starts moving forward and material in the metering chamber is discharged The metering piston pushes out all material inside the metering chamber and comes to a stop against the end wall Discharge is now complete Even when valve is open toward the discharge side material other than a metered shot will not flow out After supplie...

Страница 6: ...ION Material supply pressure to the metering valve depends on viscosity of material The working pressure of KGK metering valves ranges from 2MPa to 20MPa Set the lowest air pressure at which your metering valve works properly Material Outlet Connect a metal pipe such as copper or steel between the outlet Rc1 4 of the metering valve and dispensing equipment such as a nozzle In this time keep the pi...

Страница 7: ...lve back to the standby condition Avoid inclusion of air in material as much as possible Trapped air in material will be compressed through a pump pipe hose and metering valve and expand when material is dispensed As a result the metering valve will have difficulty stopping discharge and thus it may seem to be leaking Also each shot will be variable in amount Furthermore material will gush out of ...

Страница 8: ...ut O ring is damaged or worn out or cylinder inside is damaged Valve or valve seat is not closed completed Thin part of piston rod is deformed and rod length has become shorter CAUTION The life of a U packing is reduced if the sleeve inside is severely damaged or clearance between the piston and rod has become too much At the time of replacing the U packing be sure to check the sleeve and piston a...

Страница 9: ...amaged or worn out CAUTION The life of a U packing is reduced if the sleeve inside is severely damaged or clearance between the piston and rod has become too much At the time of replacing the U packing be sure to check the sleeve and piston as well When setting a shot volume turn the adjustment screw with the outlet valve open Once the exact value has been set secure the screw with a locknut Solut...

Страница 10: ...uding after repair run the valve without connecting dispensing equipment coupling hose or any other accessories to a material outlet Keep running the valve until all trapped air inside a material supply pump hose pipe and metering valve is expelled completely Make sure that the valve is closed before making connection to the outlet When material continuously flows out from dispensing equipment or ...

Страница 11: ...ew 702K716 Retainer to remove it and pull out 770K226 Sleeve Remove 680K139 U Packing Remove four 615K067 Bolts and 631K282 Washers Separate 702K932 Base Plate from Body Unscrew 634K360 Plug to remove it Unscrew 702K166 Plug to remove it from 702K931 Body Remove 640K018 O Ring from Plug Insert a brass bar φ10 from the top of 702K931 Body to push out two 701K351 Valve Seat two 701K350 O Rings and 7...

Страница 12: ...the same as the grease valves except that U Packings and are changed to special parts made with fluorine resin and material of O Ring is changed from nitrile rubber to fluorine resin Unscrew 703K021 Housing to remove it from 702K931 Body Pull out 701K446 Cylinder from Body Remove 640K013 O Ring and 640K116 O Ring from Body Pull out 703K020 Piston from 701K446 Cylinder Remove 640K013 O Ring and 643...

Страница 13: ...8 5 55 Φ9 90 74 64 80 37 3mL 172 26 45 82 50 133 5 55 Φ9 90 74 64 80 37 5mL 172 26 45 82 50 154 5 55 Φ9 90 74 64 80 37 10mL 172 26 45 82 50 186 5 55 Φ9 90 74 64 80 37 20mL 172 26 45 82 50 259 6 55 Φ9 90 74 64 80 37 50mL 202 40 45 94 72 285 5 70 Φ9 100 84 84 100 40 set at a maximum value DIMENSIONS 7 Product and Part List for Grease Metering Valve 7 1 Metering Valve 0 5mL 50mL Metering Valve Standa...

Страница 14: ...3K294 カラー 7 2 Switching Valve Body No Parts No Description Q ty 1 702K161 Cap 1 2 640K123 O ring 1 3 702K714 Piston 1 4 640K046 O ring 1 5 702K931 Body 1 6 702K716 Retainer 1 7 770K226 Sleeve 1 8 680K139 Packing 1 9 702K715 Piston rod 1 10 680K087 Valve 1 11 701K350 Valve sleeve 1 12 643K015 O ring 2 13 701K351 Valve seat 2 14 634K360 Plug 1 15 640K018 O ring 1 16 702K166 Plug 1 17 615K067 Bolt 4 ...

Страница 15: ...ng gland 1 9 682K064 Seal 1 10 705K209 Retainer 1 11 645K634 Back up ring 1 12 640K004 O ring 1 13 705K210 Cylinder housing 1 14 705K211 Piston 1 15 705K212 Stopper 1 16 627K491 Lock nut 1 17 701K198 Adjustment bolt 1 801K631 Metering Cylinder 0 5mL 7 3 Grease Metering Cylinder 801K631 Metering Cylinder 0 5mL １２３４５６７８９１０１１１２１３１４１５１６１７ 11 12 13 14 15 16 17 1 2 3 4 5 6 7 8 9 10 ...

Страница 16: ... 1 3 644K116 O ring 1 4 701K450 Cylinder 1 5 644K118 O ring 1 6 703K015 Housing 1 7 680K185 Packing 1 8 680K328 Back up ring 1 9 770K285 Sleeve 1 10 703K016 Retainer 1 11 627K491 Lock nut 1 12 701K198 Adjustment bolt 1 800K856 Metering Cylinder 1mL No Parts No Description Q ty 1 644K116 O ring 1 2 701K354 Cylinder 1 3 703K018 Housing 1 4 644K118 O ring 1 5 703K017 Piston 1 6 644K011 O ring 1 7 680...

Страница 17: ...o Parts No Description Q ty 1 643K119 O ring 1 2 644K026 O ring 1 3 645K656 Back up ring 1 4 643K122 O ring 1 5 701K890 Cylinder 1 6 702K110 Piston 1 7 702K088 Housing 1 8 680K106 Packing 1 9 770K210 Back up ring 1 10 770K211 Sleeve 1 11 702K090 Retainer 1 12 702K111 Cover 1 13 702K091 Adjustment bolt 1 14 627K496 Lock nut 1 800K493 Metering Cylinder 50mL 800K860 Metering Cylinder 20mL 800K493 Met...

Страница 18: ...vailable material viscosity will vary according to use condition Room Temperature Greases High Viscosity Oils Please contact us if you are going to use any material such as silicone grease or molybdenum disulfide grease which will affect the operation of a valve Any material which contains particles such as aggregate or fast drying type of material is NOT applicable Wetted parts in a metering valv...

Страница 19: ...0 40 DIMENSIONS set at a maximum value Size Product No Switching Valve Cylinder 0 5mL 686418 800K507 801K637 1mL 686419 800K507 800K891 3mL 686420 800K507 800K903 5mL 686421 800K507 800K474 10mL 686422 800K507 800K485 20mL 686423 800K927 800K484 50mL 686424 800K927 800K486 MODEL LIST 8 Product and Part List for Grease Metering Valve with Sensor 8 1 Metering Valve with Sensor 0 5mL 50mL Metering Va...

Страница 20: ...カラー 8 2 Switching Valve Body with Sensor No Parts No Description Q ty 1 702K161 Cap 1 2 640K123 O ring 1 3 702K714 Piston 1 4 640K046 O ring 1 5 702K931 Body 1 6 702K716 Retainer 1 7 770K226 Sleeve 1 8 680K139 Packing 1 9 702K715 Piston rod 1 10 680K087 Valve 1 11 701K350 Valve sleeve 1 12 643K015 O ring 2 13 701K351 Valve seat 2 14 634K360 Plug 1 15 640K018 O ring 1 16 702K166 Plug 1 17 615K067 B...

Страница 21: ...25 631K051 Plain washer 4 10 770K432 Back up ring 1 26 627K027 Nut 4 11 683K315 O ring 1 27 631K282 Spring lock washer 4 12 705K232 Cylinder B 1 28 705K235 Switch holder B 1 13 680K198 Packing 1 29 705K236 Stud 4 14 640K017 O ring 1 30 705K237 Flange B 1 15 770K430 Back up ring 1 31 627K491 Lock nut 1 16 770K298 Sleeve 1 32 611K533 Adjustment bolt 1 801K637 Metering Cylinder with Sensor 0 5mL 8 3 ...

Страница 22: ...1 703K231 Piston 1 11 631K281 Spring lock washer 4 21 770K298 Sleeve 1 2 644K011 O ring 1 12 631K051 Plain washer 4 22 703K191 Flange A 1 3 640K116 O ring 1 13 703K186 Lock nut 1 23 703K237 Switch holder B 1 4 703K232 Cylinder 1 14 703K234 Spring guide 1 24 703K238 Stud 4 5 640K118 O ring 1 15 703K235 Coil spring 1 25 627K027 Nut 4 6 703K233 Housing 1 16 26 631K282 Spring lock washer 4 7 640K019 O...

Страница 23: ...ription Q ty 1 702K691 Piston 1 11 770K268 Back up ring 1 21 702K697 Adjustment bolt 1 2 701K429 Cylinder 1 12 770K236 Sleeve 1 22 800K509 Switch assembly 2 3 640K116 O ring 1 13 702K698 Retainer 1 23 702K083 Sensor guide 2 4 644K016 O ring 1 14 702K699 Switch dog 1 24 615K107 Bolt 2 5 645K646 Back up ring 1 15 25 631K285 Spring lock washer 2 6 640K118 O ring 1 16 702K695 Stud 2 7 702K692 Housing ...

Страница 24: ... 702K091 Adjustment bolt 1 2 644K026 O ring 1 12 702K089 Stud 3 22 702K076 Flange A 1 3 643K656 Back up ring 1 13 702K078 Lock nut 1 23 702K083 Sensor guide 2 4 643K122 O ring 1 14 770K211 Sleeve 1 24 615K107 Bolt 2 5 701K890 Cylinder 1 15 702K090 Retainer 1 25 631K285 Spring lock washer 2 6 702K087 Piston 1 16 627K033 Nut 1 26 680K006 Microswitch 2 7 702K088 Cylinder housing 1 17 631K289 Spring l...

Страница 25: ...te Available material viscosity will vary according to use condition Greases High Viscosity Oils Please contact us if you are going to use any material such as silicone grease or molybdenum disulfide grease which will affect the operation of a valve Any material which contains particles such as aggregate or fast drying type of material is NOT applicable Wetted parts in a metering valve are made of...

Страница 26: ... 118 55 Φ9 90 74 64 80 37 5mL 172 26 45 82 50 146 55 Φ9 90 74 64 80 37 10mL 172 26 45 82 50 163 55 Φ9 90 74 64 80 37 20mL 172 26 45 82 50 211 7 55 Φ9 90 74 64 80 37 50mL 202 40 45 94 72 261 70 Φ9 100 84 84 100 40 set at a maximum value DIMENSIONS 9 Product and Part List for Adhesive Metering Valve 9 1 Adhesive Metering Valve 1mL 50mL Metering Valve Fluorine Resin Model ＣＤＢＡＧＥＦＫＬＪＭＩ底部取付...

Страница 27: ...ts No Description Q ty 1 702K161 Cap 1 2 640K123 O ring 1 3 702K714 Piston 1 4 640K046 O ring 1 5 702K931 Body 1 6 702K718 Retainer 1 7 770K270 Packing 1 8 770K269 Packing 2 9 702K715 Piston rod 1 10 680K087 Valve 1 11 701K350 Valve sleeve 1 12 643K015 O ring 2 13 701K351 Valve seat 2 14 634K360 Plug 1 15 640K018 O ring 1 16 702K166 Plug 1 17 615K067 Bolt 4 18 631K282 Spring lock washer 4 19 702K9...

Страница 28: ... 5 701K456 Housing 1 6 701K453 Retainer 1 7 701K457 Cover 1 8 627K493 Lock nut 1 9 701K191 Adjustment bolt 1 10 770K125 Packing 1 11 770K112 Packing 2 12 630K582 Retaining ring 1 13 701K458 Washer 1 14 643K013 O ring 1 800K378 Metering Cylinder 5mL 9 3 Metering Cylinder No Parts No Description Q ty 1 701K449 Packing retainer 1 2 643K006 O ring 1 3 701K450 Cylinder 1 4 643K116 O ring 1 5 701K452 Pi...

Страница 29: ...ing to use condition Adhesive Any material which contains particles such as aggregate or fast drying type of material is NOT applicable Wetted parts in a metering valve are made of steel and aluminum alloy and seal parts are made of fluorine resin Make sure that material you are going to use is compatible with these parts 2 20 MPa 30 MPa Maximum 0 7MPa Recommended 0 4 0 5MPa Room Temperature 9 4 S...

Страница 30: ...d that may cause corrosion inflation or dissolution of the component parts of the product 4 Irregularity arising from repair made by other than by our firm our regional office dealer or authorized service personnel 5 Malfunction arising from modification of the product by other than authorized service personnel 6 Wear and tear of parts that must be regularly replaced in the course of normal operat...

Страница 31: ...MEMO ...

Страница 32: ...Manufactured by YAMADA CORPORATION INTERNATIONAL DEPARTMENT No 1 3 1 Chome Minami Magome Ohta Ku Tokyo 143 8504 Japan PHONE 81 0 3 3777 0241 FAX 81 0 3 3777 0584 201605 100 487YO ...

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