Maeda Koki
MAEDA KOKI MKT Type Oil Signal

Manufacturer: Maeda Machinery Research Institute Ltd.
Model : MKT type
Features
- Flow rate at a glance.Because a transparent tapered tube is used, it is possible to check the approximate flow rate by looking at the relative position of the ball (or float) and the red line indicated.
- The orientation of the installation is not important. Because a spring is used inside, the installation position can be freely adjusted, such as upward, downward, or sideways.
Model | Dimensions (mm) | Maximum flow rate (L/min) | |||
Connection size | full length | Width | |||
Screw – in type | MKT25-1TL | Rc1/8 | 78 | 25 | 5 |
MKT25-2TL | Rc1/4 | 78 | 25 | 5 | |
MKT25-3TL | Rc3/8 | 84 | 25 | 5 | |
MKT30-2TL | Rc1/4 | 100 | 30 | 10 | |
MKT30-3TL | Rc3/8 | 104 | 30 | 10 | |
MKT30-4TL | Rc1/2 | 110 | 30 | 10 |
For copper pipes | MKT25-4 | φ4 | 96 | 25 | 1.5 |
MKT25-6 | φ6 | 98 | 25 | 3 | |
MKT25-8 | φ8 | 100 | 25 | 5 | |
MKT25-10 | φ10 | 105 | 25 | 5 |
- Please specify the details in the box when ordering or requesting a quote.
Model MKT – TL | Oil type □ (or oil viscosity □ cSt) | Normal flow rate □ L/min |
- Example: MKT25-2TL Oil type: ISOVG32 Normal flow rate: 3L/min
Additional information about models:
- If the connection inlet and outlet are R male threads, the model number is MKT□□-□TOL. Example: MKT25-3TOL
- If the connection inlet and outlet are R male threads, the model number is MKT□□-□TOML. Example: MKT25-3TOML
- If the connection outlet and outlet are R male threads, the model number is MKT□□-□TMOL. Example: MKT25-3TMOL
Standard Specifications (screw-in type)
fluid | oil | ||
connection | Rc female thread | Change to R male thread . Combination with R male thread is also possible. | |
Heat Resistance Temperature | Maximum 80℃ | – | |
Pressure resistance | 1MPa | – | |
Material | Transparent Tapered Tube | acrylic | – |
Fittings | C3604 (Brass) | SUS products are also available. | |
Spring | SUS304 | – | |
Nylon ball | Nylon 66 | In some cases, cylindrical floats are used. |
Standard Specifications (for copper pipes)
fluid | oil | ||
connection | See above | – | |
Heat Resistance Temperature | Maximum 80℃ | – | |
Pressure resistance | 1MPa | – | |
Material | Transparent Tapered Tube | acrylic | – |
Fittings | C3604 (Brass) | – | |
Cap nut | C3604 (Brass) | – | |
Zipper Sleeve | Cu | – | |
Spring | SUS304 | – | |
Nylon ballMKT Type | Nylon 66 | In some cases, cylindrical floats are used. |