Description
Maeda Koki MKC type OIL SIGNAL – Flow Indicator
Maeda Koki MKC type OIL SIGNAL – Flow Indicator confirms a flow of the oil, water, and air by viewing by the moving ball with a protective cover. Maeda Koki MKC Type Oil Signal is an inline visual flow indicator engineered specifically for lubricating oil lines, hydraulic circuits, and industrial fluid pipelines. Manufactured by Maeda Koki Co., Ltd., it provides machine operators with immediate visual verification of fluid presence, flow velocity, and clarity to prevent equipment damage from lubrication failure.
I 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.
I cannot confirm the flow quantity.
With protective cover
By a metal protective cover, I 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
I can perform sideways-facing freely.
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





































































