Maeda Koki
MAEDA KOKI MKC Type Oil Signal

Manufacturer: Maeda Machinery Research Institute Ltd.
Model : MKC type
Features
- It can see a flow at first sight. It is a rheoscope confirming fluid flow by the movement of transparent balls (or a float) in the jurisdiction. It cannot confirm the flow quantity.
- With protective cover, by a metal protective cover, it reduce possibility of the damage by shocks from the outside.
- The installation direction does not matter.
- The posture when attach it as use a spring inside looks up and look down; and it can perform sideways-facing freely.
List of models
Model | Dimensions (mm) | Example VG68 40 degrees Celsius Of this a case (L/min) | |||||
Connection diameter | Full length | Overall width | Depth | Minimum | Maximum | ||
Right? ji Include See Form | MKC20-1TL | Rc1/8 | 80 | 30 | 22 | 0.3 | 5 |
MKC20-2TL | Rc1/4 | 80 | 30 | 22 | 0.3 | 5 | |
MKC20-3TL | Rc3/8 | 86 | 30 | 22 | 0.3 | 5 | |
MKC30-2TL | Rc1/4 | 104 | 43 | 32 | 1.5 | 10 | |
MKC30-3TL | Rc3/8 | 104 | 43 | 32 | 1.5 | 10 | |
MKC30-4TL | Rc1/2 | 110 | 43 | 32 | 1.5 | 10 | |
MKC35-4TL | Rc1/2 | 124 | 50 | 44 | 2 | 25 | |
MKC35-6TL | Rc3/4 | 124 | 50 | 44 | 2 | 25 | |
MKC45-6TL | Rc3/4 | 142 | 62 | 50 | 5 | 50 | |
MKC45-8TL | Rc1 | 142 | 62 | 50 | 5 | 50 |
Model | Dimensions (mm) | Maximum flow quantity (L/min) | ||||
Connection | Full length | Overall width | Depth | |||
Copper Pipe Business | MKC20-4 | φ 4 | 98 | 30 | 22 | 1.5 |
MKC20-6 | φ 6 | 100 | 30 | 22 | 4 | |
MKC20-8 | φ 8 | 102 | 30 | 22 | 5 | |
MKC20-10 | φ 10 | 107 | 30 | 22 | 5 | |
MKC30-10 | φ 10 | 126 | 43 | 32 | 10 | |
MKC30-12 | φ 12 | 126 | 43 | 32 | 10 | |
MKC30-14 | φ 14 | 135 | 43 | 32 | 10 |
※Supplement about the model
- The model in case of the R screw is MKC a connection entrance exit □* -□It becomes TOL. An example: MKC20-3TOL
- The model in case of the R screw is MKC a connection entrance □* -□It becomes TOML. An example: MKC20-3TOML
- The model in case of the R screw is MKC a connection exit □* -□It becomes TMOL. An example: MKC20-3TMOL
Standard specifications (protest a form)
Fluid | Oil | ||
Connection | Rc internal thread | Change to R screw The combination with the R screw is possible, too. | |
Heat-resistant temperature | A maximum of 80 degrees Celsius | I can produce the heat-resistant specifications (in the case of oil a maximum of 150 degrees Celsius), too. | |
Withstand pressure | 1MPa | – | |
Materials | Transparent pipe | Acrylic | The heat-resistant specifications become the Pyrex glass. |
Protective cover | BC (gunmetal) | I can produce the product made in aluminum, too. | |
Coupling | C3604 (brass) | I can produce the product made in SUS, too. | |
Spring | SUS304 | – | |
Nylon ball | Nylon 66 | I may use a cylindrical float. | |
O ring | Nitrile rubber | The heat-resistant specifications become the fluorine rubber. |
Standard specifications (for the copper pipe)
Fluid | Oil | ||
Flow quantity | The reference mentioned above | – | |
Heat-resistant temperature | A maximum of 80 degrees Celsius | – | |
Withstand pressure | 1MPa | – | |
Materials | Transparent pipe | Acrylic | – |
Protective cover | BC (gunmetal) | I can produce the product made in aluminum, too. | |
Coupling | C3604 (brass) | – | |
Zipper sleeve | Cu | – | |
Spring | SUS304 | – | |
Nylon ball | Nylon 66 | I may use a cylindrical float. | |
O ring | Nitrile rubber | – |