Chiyoda Seiki, Japan
Chiyoda Seiki TKR-140 Series Medium Flow Self-Powered Pressure Regulator
Manufacturer: Chiyoda Seiki
Model: TKR-140/TKR-140-H/TKR-140S/TKR-140S-H
Feature
- Use as a pressure regulator for various manifolds with a maximum pressure of 20.0 MPa on the primary side when a secondary pressure of 0.2 to 1.5 MPa is required.
- All products are degreased by ultrasonic cleaning so that they can be used safely with many gases including oxygen gas. Self-powered spring type, compact design.
- A pressure gauge is equipped as standard, allowing you to operate the handle while checking the set pressure.
Specifications
| Model | TKR-140 | TKR-140S | TKR-140-H | TKR-140S-H | |
| certified product | MR-140 | MR-140S | MR-140-H | MR-140S-H | |
| specification | right high pressure/left high pressure | right high pressure/left high pressure | right high pressure/left high pressure | right high pressure/left high pressure | |
| Applicable gas | Oz, Na, Ar | H2, He | |||
| Material | Body | C3771B | SUS304 | C3771B | SUS304 |
| Diaphragm | CR | CR/770 | CR | CR/7 ports | |
| – | C3604B | SUS304 | C3604B | SUS304 | |
| 1 time force | Below 20.0MPa (certified product: below 20.0MPa) | ||||
| Adjust the pressure | 0.2~1.5MPa | ||||
| standard flow | 155m²/h (standard condition P2=1.0MPa*Air) | 310m²/h (standard acid P2=1.0MPa*Ha/He) | |||
| 1 pressure gauge | 0~35MPal | ||||
| 2 pressures | 0~2.5MPa | ||||
| Operating temperature | -10~+60°C | ||||
| standard connection | W22 Mountain 14, 100,000 to pay C3604B/SUS304 | ||||
| doorway options | R, Rc, 75, copper tube → pay ZU for one day, and use one for various poor-solution connections | ||||
| C IN | 0.32 | ||||
| Relief valve set pressure | 1.8MPa (Ruiding pin to my daughter) | ||||
| quantity | 3.5kg | ||||
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