Chiyoda Seiki, Japan
Chiyoda Seiki RF-400 Pressure Regulator
Made in Japan
Manufacturer: Chiyoda Seiki
Model: RF-400
Chiyoda Seiki RF-400 Medium Flow Rate, Self-powered Pressure Regulator/Large Flow Rate, Pilot Type Pressure Regulator (Primary pressure: 0.2 MPa or less/adjustment pressure 0.003 to 0.02 MPa, standard flow rate: 150 m3/h・Air)
Feature
- RF-400 and RF-400P are low-pressure, large-capacity pressure regulators with secondary pressures of 0.02 MPa or less and 0.2 MPa or less, respectively.
- Please indicate the model, fluid name, operating pressure and flow rate according to the purpose of use.
- For special specifications other than those listed below, please contact us.
- If there is a specified flange size for the entrance/exit connection shape, please specify it.
- All models are not equipped with a filter, so please install it on the inlet side of the regulator.
Specifications
| specification | model | RF-400 | ||
| certified product | none | |||
| right high pressure/left high pressure | ||||
| Applicable gas | O2, Na, Ar | C2H2 | C2H5 | |
| material | body | S25C, STPG | ||
| Diaphragm | CR | |||
| SUS304 | ||||
| 1 time force | Below 0.2MPa | |||
| Adjust the pressure | 0.003~0.02MPa | 0.003~0.02MPa | 0.003~0.02MPa | |
| standard flow | P2=0.005MPa | 150m²/h (standard condition) | 150m²/h (standard condition) | 120m²/h (standard state) |
| 1 pressure count | 0~0.4MPa | |||
| 2 pressure gauges | 0~0.1MPa | |||
| Operating temperature | -10~+60℃ | |||
| connection | HE 10K-50AF | |||
| Export connection | HE 10K-65AF | |||
| valve set pressure | 8.07 | |||
| quantity | 90kg | |||
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