Automatic Metering Valve KGK-400 series
This system can be easily designed to best suit the intended use by simply connecting an automatic metering valve that is activated by an air signal and a three-way air valve that sends the air signal.
In addition, the equipment is compact and lightweight, making it easy to incorporate into other equipment.
Please use a three-way air valve with good workability, such as a hand valve or foot-operated valve. It can also be electrically controlled by using a three-way solenoid valve.
<Suitable Materials>
Grease (Oil)
Adhesives (Fluorine resin packing <T> specification only)
<Metering Range>
0~50 mL,Various
Features
Specifications
An air-powered automatic metering valve is capable of repeatedly dispensing a fixed amount of material. Each set volume can be set by adjusting the adjusting bolt.
A wide variety of series are available to handle all kinds of industrial fluids, with a product lineup accommodating metered values (discharge volume) ranging from 0.05 mL~100 mL for each set volume. Note that these products cannot be used with materials containing particles or materials with strong drying properties.
Special Order System
Yamada Corporation also designs and manufactures various custom-made systems using pump units for high-viscosity materials, metering valves, etc., to suit the user’s requirements.
With LS
Dimentional drawing
| Metering Precision | ±2% | |
| Operating Supply Pressure Range | 2～20MPa | |
| Supplied Air Pressure | Max. 0.7 MPa A normal working pressure range of 0.4~0.5 MPa is recommended. | |
| Allowable Operating Temperature | Normal temperature | |
| Air Supply Port | Rc1/4 | |
| Material Inlet | Rc1/4 | |
| Material Outlet | Rc1/4 | |
Suitable Pumps
| Product No. | Model | Pump Ratio |
| 881108 | SR140P38PWAL-F | 38×1 |
| 881111 | SR140P38PWAL-T | |
| 881112 | SR140P50PWAL-F | 50×1 |
| 881115 | SR140P50PWAL-T | |
| 881122 | SKR110A50PAL |
Performance curve
Downloads
KGK-400M series
| The KGK-400M series and the KGK-400T series are available for use with grease and adhesives, respectively. Please select the most suitable one for your metered values and materials. |  |
Specifications for Use with Grease (NBR packing, metal seal)
| Product No. | Model | Metered Range (mL) | Weight (kg) | *Dimensions of A (mm) |
| 686405 | KGK-401M | 0.05～0.5 | 2.6 | 128 |
| 686406 | KGK-402M | 0.2～1 | 2.5 | 118.5 |
| 686407 | KGK-404M | 0.3～3 | 2.6 | 133.5 |
| 686408 | KGK-405M | 2～5m | 2.6 | 154.5 |
| 686409 | KGK-406M | 4～10mL | 2.8 | 186.5 |
| 686410 | KGK-407M | 8～20mL | 3.0 | 259.6 |
| 686411 | KGK-408M | 15～50mL | 7.9 | 285.5 |
For Adhesives (Fluorine resin packing, metallic seals)
| Product No. | Model | Metered Range (mL) | Weight (kg) | *Dimensions of A (mm) |
| 686412 | KGK-402T | 0.2～1 | 2.5 | 104 |
| 686413 | KGK-404T | 0.3～3 | 2.6 | 118 |
| 686414 | KGK-405T | 2～5 | 2.6 | 118 |
| 686415 | KGK-406T | 4～10 | 2.8 | 163 |
| 686416 | KGK-407T | 8～20 | 3.0 | 212 |
| 686417 | KGK-408T | 15～50 | 7.9 | 261 |
Dimensional Drawings
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KGK-400MS series
| The specifications of this series are the KGK-400M series added with a proximity sensor (limit switch). The position of the piston in the metering chamber can be detected and a signal can be output externally at any desired position. It is suitable for use in coordination with external systems to, for example, control the tact time and operation frequency of a metering valve. |  |
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Specifications for Use with Grease with Metal Limit Switch (NBR packing, metal seal)
| Product No. | Model | Metered Value |
| 686418 | KGK-401MS | 0.05～0.5mL |
| 686419 | KGK-402MS | 0.2～1mL |
| 686420 | KGK-404MS | 0.3～3mL |
| 686421 | KGK-405MS | 2～5mL |
| 686422 | KGK-406MS | 4～10mL |
| 686423 | KGK-407MS | 8～20mL |
| 686424 | KGK-408MS | 15～50mL |
Dimensional Drawings
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100 cc Metering Valve
| This unit discharges a fixed amount of high-viscosity grease. The switching valve and metering cylinder are split. |  |
Specifications
| Product No. | 686425 | 686426 |
| Model | KGK-409M | KGK-409MS |
| Metered Range (mL) | 40～100 | |
| Weight (kg) | 16.3 | 18.4 |
Dimensional Drawings
