YAMADA KGK-400 Series Instruction
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YAMADA KGK-400 Series Instruction

Metering valve
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Doc. No. 100-487YO-01
INSTRUCTION
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.

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  • Page 1 Doc. No. 100-487YO-01 INSTRUCTION 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.

  • Page 2: Table Of Contents

    [Introduction] This instruction manual contains important safety information and operational instructions. Read this manual before installation, operation, maintenance, and repair. Do not use the product without reading this manual. Thoroughly read and understand all of the product information, safety information, and warning information in the manual. If you have any questions, please contact the store you purchased the product or our business office.

  • Page 3: Precautions On Use

    1. Precautions on Use The following warnings and cautions are very important. Be sure to observe them. [Operating condition] 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.

  • Page 4: Product Description

    [Shutdown and storage] CAUTION - When leaving the product unused for a long time (more than a week) or shutting it down; - remove material inside completely and wash the product and - release material supply pressure. 2. Product Description KGK metering valves are able to apply metered shots of media such as greases and adhesives.

  • Page 5: Principle Of Operation

    3. Principle of Operation 3-1 Standby 3-2 Discharge Air Inlet 操作空気 Air Piston エ ア ピ ストン Pressing Chamber Metering Piston (Chamber B) Metering Piston 定量ピスト ン 押 出し 室 （B 室 ） 定量 ピスト ン 液吐出 Discharge start 開 始 Valve バ...

  • Page 6: Installation And Connection

    Cylinder Size Setting Range 4. Installation and Connection (mL) (mL) 4-1 Selection of metering valve 0.05-0.5 Select an appropriate metering valve by referring “Cylinder Size” in the table. The size of a cylinder should be closest to 0.2-1 your desirable amount of a shot. If you want to have 0.3mL 0.3-3 and 2mL shots using the same metering valve, provide a 1mL cylinder for 0.3mL shots and a 3mL cylinder for 2mL...
  • Page 7 ③ Air Inlet Connect an appropriate air valve such as 3 port solenoid valve or mechanical valve. CAUTION: Air should be supplied through an air filter, lubricator, and air regulator. Set the air pressure between 0.4MPa to 0.5MPa. WARNING: Do not set the air pressure over 0.7MPa. 4-4 Precaution for initial use When you use the metering valve for the first time including the first use after repair, be sure to completely remove trapped air from a material supply pump, hose, pipe, and metering valve.

  • Page 8: Troubleshooting

    5. Troubleshooting 5-1 Troubleshooting (metered shot) <Problem> - Air leak occurs. - Material leak occurs in air cylinder. - Material still flows out after a metered shot has been dispensed. <Solution> <Possible Cause> ① O ring is damaged or worn out. - Replace with a new one.
  • Page 9 5-2 Troubleshooting (return or waiting) Stop <Problem> - Material leak occurs in outlet port. - Material leaks out. - Material in outlet doesn’t flow back after metering valve is closed. <Possible Cause> <Solution> ⑨ Piston rod is loose and pushes valve. - Apply adhesive to threaded part and secure piton rod.

  • Page 10: Disassembly And Assembly

    PRECAUTION FOR USE - Please contact the store you purchased the product or our business office if a metering error has happened soon even though it didn’t occur at the beginning of use. - When handling silicone grease, be sure to select a designated valve for silicone grease. If a grease or adhesive metering valve is used, seizure of a valve and sleeve will occur, resulting in malfunction of a metering valve.
  • Page 11 6-1 Disassembly of metering valve ① 702K161 Cap 702K161　キャップ ② 640K046 O Ring 640K046　Oリング 640K123 640K123 O Ring 702K714 Piston Oリ ング 702K714　ピス トン ② 702K715 702K715 Piston Rod ピス ト ンロッド Piston Assembly ピス ト ン組立 702K931 770K226 702K931 770K226 ③...
  • Page 12 6-2 Disassembly of metering cylinder 640K116 640K118 64 0 K 1 1 6 6 40 K 1 1 8 ⑪ 701K446 ⑩ 70 1 K 4 46 O Ring O Ring Oリ ング Oリ ング Cylinder シリ ンダ ⑫ 643K643 640K013 6 4 0K 01 3 6 4 3K 64 3...

  • Page 13: Product And Part List For Grease Metering Valve

    7. Product and Part List for Grease Metering Valve 7-1 Metering Valve 0.5mL-50mL Metering Valve (Standard Model) MODEL LIST Size Product No. Switching V alve Cylinder 0.5mL 686405 800K507 801K631 686406 800K507 800K856 686407 800K507 800K857 686408 800K507 800K858 10mL 686409 800K507 800K859...
  • Page 14 7-2 Switching Valve Body 800K507 Switching Valve Body 　 8 0 0 K 5 0 7 　 切 換 弁 本 体 ① ② ③ ④ 800K507 Switching V alve Body ⑤ Parts No. Description Q'ty ⑥ 702K161 Cap 8 0 0 K5 0 7 切 換 弁 本 体 ⑦...
  • Page 15 7-3 Grease Metering Cylinder 801K631 Metering Cylinder (0.5mL) １ ２ ３ ４ ５ ６ ７ ８ ９ １０ １１ １２ １３ １４ １５ １６ １７ 801K631 Metering Cylinder (0.5mL) Parts No. Description Q'ty 705K206 Cylinder case 644K116 O ring 644K118 O ring 682K063 Seal 770K425 Back up ring 682K065 O ring...
  • Page 16 800K856 Metering Cylinder (1mL) 800K857 Metering Cylinder (3mL) 8 0 0 K 8 5 6 　 1 m L 定 量 シ リ ン ダ 8 0 0 K 8 5 7 　 3 m L 定 量 シ リ ン ダ ④...
  • Page 17 800K860 Metering Cylinder (20mL) ３ ４ ５ ６ ７ １ ２ ８ ９ １０ １１ １２ １３ 800K860 Metering Cylinder (20mL) Parts No. Description Q'ty 703K026 Piston 644K016 O ring 645K646 Back up ring 644K116 O ring 701K931 Cylinder 644K118 O ring 703K027 Housing 680K238 Packing 770K268 Back up ring...
  • Page 18 7-4 Specifications Product No. 686405 686406 686407 686408 686409 686410 686411 Model KGK-401M KGK-402M KGK-404M KGK-405M KGK-406M KGK-407M KGK-408M Greases, High V iscosity 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.

  • Page 19: Product And Part List For Grease Metering Valve With Sensor

    8. Product and Part List for Grease Metering Valve with Sensor 8-1 Metering Valve with Sensor 0.5mL-50mL Metering Valve (Standard Model) MODEL LIST Size Product No. Switching V alve Cylinder 0.5mL 686418 800K507 801K637 686419 800K507 800K891 686420 800K507 800K903 686421 800K507 800K474...
  • Page 20 8-2 Switching Valve Body with Sensor 800K507 Switching Valve Body 　 8 0 0 K 5 0 7 　 切 換 弁 本 体 ① ② ③ ④ 800K507 Switching V alve Body ⑤ Parts No. Description Q'ty ⑥ 702K161 Cap 8 0 0 K5 0 7 切...
  • Page 21 8-3 Metering Valve with Sensor 801K637 Metering Cylinder with Sensor (0.5mL) １ ２ ３ ４ ５ ６ ７ ８ １６ １７ １８ １９ ２０ ２１ ２２ ２３ ２４ ２５ ２６ ２７ 16 17 18 19 21 22 23,24,25 26,27 10 11 12 13 14 15 30 31 ９...
  • Page 22 800K891 Metering Cylinder with Sensor (1mL) １ ２ ３ ４ ５ ６ ７ ８ ９ １０ １１ １２ １３ １２ １５ １６ １７ ２０ ２２ ２３ ２４ ２５ ２６ １８ ２７ １９ 800K891 Metering Cylinder with Sensor (1mL) Parts No. Description Q'ty Parts No.
  • Page 23 800K474 Metering Cylinder with Mechanical Switch (5mL) 10 11 12 13 14 15 16 17 18,19 ４ ５ ６ ７ ８ ９ １１ １０ １２ １３ １４ １５ １６ １７ １８ １９ ２０ ３ ２１ ２ １ 23,24,25 ２２ ２３ ２４...
  • Page 24 800K484 Metering Cylinder with Mechanical Switch (20mL) 1,2 3 4 5 6 7 8,9 10 11 12 13 14 15 16 17 18 19 20 21 22 １ ２ ３ ４ ５ ６ ７ ８ ９ １０ １１ １２ １３ １４...
  • Page 25 8-4 Specifications Product No. 686418 686419 686420 686421 686422 686423 686424 Model KGK-401MS KGK-402MS KGK-404MS KGK-405MS KGK-406MS KGK-407MS KGK-408MS Greases, High V iscosity 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.

  • Page 26: Product And Part List For Adhesive Metering Valve

    9. Product and Part List for Adhesive Metering Valve 9-1 Adhesive Metering Valve 1mL-50mL Metering Valve (Fluorine Resin Model) MODEL LIST Size Product No. Switching V alve Cylinder 686412 800K416 800K376 686413 800K416 800K377 686414 800K416 800K378 10mL 686415 800K416 800K379 20mL 686416...
  • Page 27 9-2 Switching Valve Body 800K416 Switching Valve Body 　 8 0 0 K 4 1 6 　 切 換 弁 本 体 ① 800K416 Switching V alve Body ② Parts No. Description Q'ty ③ 702K161 Cap 8 0 1 K4 1 6 切 換 弁 本 体 ④...
  • Page 28 9-3 Metering Cylinder 800K376 Metering Cylinder (1mL) 800K377 Metering Cylinder (3mL) 8 0 0 K 3 7 6 　 1 m L 定 量 シ リ ン ダ 8 0 0 K 3 7 7 　 3 m L 定 量 シ リ ン ダ ①...
  • Page 29 800K572 Metering Cylinder (20mL) 800K463 Metering Cylinder (50mL) 8 0 0 K 5 7 2 　 2 0 m L 定 量 シ リ ン ダ 8 5 0 K 4 6 3 　 5 0 m L 定 量 シ リ ン ダ ①...

  • Page 30: Limited Warranty

    10. Limited Warranty If an abnormality occurs during normal operation in accordance with the operating instructions and other operating cautions within the warranty period (12 months after date of purchase) that can be attributed to a manufacturing defect, the defective parts of this product will be serviced or the product will be replaced free of charge.
  • Page 31 MEMO.
  • Page 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 : +81-(0)3-3777-0584 201605 100-487YO...

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