Maeda Koki MKC type Water, Oil, Air Signal Flow Indicator

Maeda Koki MKC type water, oil, air signal flow indicator
Maeda Koki MKC type water, oil, air signal flow indicator

It confirms a flow of the oil, water, and air by viewing by the moving ball with a protective cover.

Feature

  • I can see a flow at first sight
    It is a rheoscope confirming fluid flow by the movement of transparent balls (or afloat) in the jurisdiction.
    I cannot confirm the flow quantity.
  • With protective cover
    By a metal protective cover, I reduce the possibility of the damage by shocks from the outside.
  • The installation direction does not matter
    Because I use a spring inside, the posture when I attach it looks up and looks down and can perform sideways-facing freely.

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Specification

Protest a form For copper pipe
Fluid Oil, Water, Air Oil
Connection
(the exit side)
Rc internal thread The change to R screw is possible, too.
The connection of the valve becomes only the R screw.
The reference mentioned above
Heat-resistant temperature A maximum of 80 degrees Celsius A maximum of 80 degrees Celsius
Withstand pressure 1MPa 1MPa
Materials Transparent taper pipe Acrylic Acrylic
Coupling C3604 (brass) C3604 (brass)
Protective cover BC (gunmetal) BC (gunmetal)
 Zipper sleeve Cu
Spring SUS304 SUS304
Nylon ball Nylon 66 I may use a cylindrical float. Nylon 66
O ring Nitrile Rubber Nitrile Rubber

Flow Rate Oil Signal

 

Model Dimensions (mm) Flow quantity(L/min)
Connection Full length Overall width Depth Minimum Maximum
Protest a 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
Copper
Pipe
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

Flow Rate Air Signal

Model Dimensions (mm) Flow quantity (L/min)
Connection diameter Full length Overall width Depth Minimum Maximum
MKC20-1TA Rc1/8 80 30 22 30 150
MKC20-2TA Rc1/4 80 30 22 30 150
MKC20-3TA Rc3/8 86 30 22 30 150
MKC30-2TA Rc1/4 104 43 32 60 300
MKC30-3TA Rc3/8 104 43 32 60 300
MKC30-4TA Rc1/2 110 43 32 60 300
MKC35-4TA Rc1/2 124 50 44 100 1000
MKC35-6TA Rc3/4 124 50 44 100 1000
MKC45-6TA Rc3/4 142 62 50 200 1000
MKC45-8TA Rc1 142 62 50 200 1000

Flow Rate Water Signal

 

Model Dimensions (mm) Flow quantity(L/min)
Connection diameter Full length Overall width Depth Minimum Maximum
MKC20-1TW Rc1/8 80 30 22 0.6 6
MKC20-2TW Rc1/4 80 30 22 0.6 6
MKC20-3TW Rc3/8 86 30 22 0.6 6
MKC30-2TW Rc1/4 104 43 32 2 20
MKC30-3TW Rc3/8 104 43 32 2 20
MKC30-4TW Rc1/2 110 43 32 2 20
MKC35-4TW Rc1/2 124 50 44 5 30
MKC35-6TW Rc3/4 124 50 44 5 30
MKC45-6TW Rc3/4 142 62 50 15 60
MKC45-8TW Rc1 142 62 50 15 60

Reference: https://maedakoki.co.jp