Japan, Tokyo Keiso
Tokyo Keiso K Series Sight Glass
Made in Japan
Manufacturer: Tokyo Keiso
Model: K Series
| Basic Code |
K-200 | K-400 | K-500 |
|---|---|---|---|
| Type | Flapper Magnetic coupling Pointer indication |
Flapper | Direct see through |
| External view |
 |
 |
 |
| Measuring fluid |
Liquids (Not suitable for liquid with solids) |
Liquids | Liquids |
| Flow range |
Max. 200 to 300m³/h(Water) Min. 1 to 15m³/h(Water) |
Max. 100 to 150m³/h(Water) Min. 0.3 to 3m³/h(Water) |
|
| Fluid pressure |
Max. 0.5MPa 65A or larger Max. 0.7MPa 50A or smaller |
Max. 0.5MPa 65A or larger Max. 0.7MPa 65A to 150A |
|
| Fluid temperature |
Max. 80°C for NBR GasketMax.120°C for FPM Gasket |
Max. 80°C for NBR GasketMax.120°C for FPM GasketMax.150°C for PTFE Gasket |
Max. 80°C for NBR GasketMax.120°C for FPM GasketMax.150°C for PTFE Gasket Max.110°C |
| Process connection |
20A to 300A JIS10K Flange (Option: JIS5K, ANSI Class flange) |
15A to 150A JIS10K Flange (Option: JIS5K, ANSI Class flange) RC1/2, 3/4, 1 Screws |
15A to 150A JIS10K Flange (Option: JIS5K, ANSI Class flange) RC1/2, 3/4, 1 Screws |
| Standard material |
Body: FC200, SCS13, SCS14Nozzle: SUS304, SUS316Shaft: SUS304, SUS316 Flapper: Window: O ring: |
Body: FC200, SCS13, SCS14Nozzle: SUS304, SUS316Shaft: SUS304, SUS316 Flapper: Window: O ring: |
Body: FC200, SCS13, SCS14Glass holder:SS400, SUS316 Shaft: Flapper: Window: O ring: |
| Option | — | Scale plate | Glass lined |
| Basic Code | K-600 | K-740 |
|---|---|---|
| Type | Vertical type, direct indication, Lantern type | Flapper, Magnetic coupling, Pointer indication, Alarm contact |
| External view |
 |
 |
| Measuring fluid |
Liquids | Liquids (Not suitable for liquid with solids) |
| Flow range |
— | Max. 200 to 300m³/h(Water) Max. 0.6 to 2m³/h(Water) |
| Fluid pressure |
Max. 0.4MPa 65A to 125A Max. 0.5MPa 40A and 50A Max. 0.7MPa 25A or smaller |
Max. 0.5MPa 65A to 300A Max. 0.7MPa 50A or smaller |
| Fluid temperature |
Max. 80°C for NBR GasketMax.120°C for FPM Gasket |
Max. 80°C for NBR GasketMax.100°C for FPM Gasket |
| Process connection |
15A to 125A JIS10K Flange (Option: JIS5K, ANSI Class flange) |
15A to 300A JIS10K Flange (Option: JIS5K, ANSI Class flange) |
| Standard material |
Body: SS400/GP,SUS304,SUS316 Flange: SS400, SUS304, SUS316 Sight glass: Heat-resistant glass Gasket: NBR(FPM) |
Body: FC200, SCS13, SCS14 Nozzle: SUS304, SUS316 Shaft: SUS304, SUS316 Flapper: SUS304, SUS316 Window: Glass O ring: NBR(FPM) |
| Option | — | Alarm contact: Microswitch(SPDT) Intrinsiclly safe: Ex ia llC T6 Safety relay(EB3C) to be separately installed |
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