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The series RPS pressure regulator, an indirect-acting gas regulator with pilot, is suitable for low and medium pressure and widely used in both commercial and industrial installations using Natural Gas, LPG and other non-corrosive gases.
Fail open：when the main diaphragm fails or the downstream pressure drops suddenly, the pressure regulator will be fully opened
With balance valve：Equipped with a balance valve to eliminate the influence of inlet pressure change on outlet pressure
Modularization: High reliability and keep in repair on line
With shut-off valve：Equipped with overpressure/underpressure shut-off valve
| Model | RPS PLUS 200 | RPS PLUS 300 | RPS PLUS 400 |
| Caliber | DN 50 | DN 80 | DN 100 |
| Connection size | PN 25 flange | ||
| Maximum inlet pressure | 2.5MPa | ||
| Outlet pressure range | 2.0kPa － 1.3MPa | ||
| AC | Up to 1 | ||
| SG | Up to 2.5 | ||
| Working temperature range | -20 - 60℃ | ||
| Cg | 1800 | 3800 | 6000 |
| Pressure tube specifications | regulation:φ10 shot-off:φ8 | regulation:φ10 shot-off:φ8 | regulation:φ10 shot-off:φ8 |
| Harmonized STD | GB27790 / EN334 | ||
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