Gas pressure regulator РЕД-5
Direct action pressure regulator «РЕД-5-50» are designed to reduce high and medium pressure to medium and low pressure. The pressure regulators «РЕД-5-50» are spring-loaded with a seat. They are equipped a slam-shut device (SSD), which activates and stops the gas supply if the outlet pressure exceeds or falls below the preset values.
| № | Characteristic | Unit | Value or note |
|---|---|---|---|
| Gas pressure regulator | |||
| 1 | Maximum operating inlet pressure, (Ре max) | MPa | 1,6 |
| 2 | Body allowable pressure, PS | MPa | 2,4 |
| 3 | Inlet pressure range, bpe | MPa | 0,015-16 |
| 4 | Outlet set pressure ranges, Wa *: | kPa | |
| gas pressure regulator “РЕД-5-50-С5.1” | kPa | 10-100* | |
| gas pressure regulator “РЕД-5-50-С5.2” | kPa | 100-200* | |
| gas pressure regulator “РЕД-5-50-С5.3” | kPa | 200-400* | |
| 5 | Maximum flow rate, Qmax | nm3/h | 1350 |
| 6 | Accuracy class, АС | % | ± 5 |
| 7 | Lock-up pressure class, SG | % | + 10 |
| 8 | Seat DN, DNседла | mm | 24 |
| Slam-shut device (SSD) | |||
| 9 | Maximum operating pressure | MPa | 0,5 |
| 10 | Underpressure and overpressure SSD set range | kPa | Underpressure set range, SSD Pu min 3-60* Overpressure set range, SSD Pu max 12-500* |
| 11 | Accuracy class, AG | % | ± 5 |
| 12 | Response time, ta | sec | ≤1 |
| General information | |||
| 13 | Tightness class | – | Class “A“ GOST 9544-2015 |
| 14 | Weight | kg | 21 |
| 15 | End connection type | – | flanged according to GOST 33259-2015 |
| 16 | Inlet and outlet nominal DN | mm | DN50 |
| 17 | Main dimensions | mm | 267 |
| 18 | Gas temperature range, TS | °С | -20°С to + 60°С |
| 19 | Ambient temperature range | °С | -40°С to + 60°С |
| 20 | Average service life | year | 40 |
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Advantages
- Direct action pressure regulator
- Stable operation in dynamic load conditions
- High accuracy of outlet pressure
- Long service interval — 8 years
- Application of high-quality membrane fabric materials
- Stable operation at low temperatures
- High flow capacity even at low inlet pressure
- Manufactured in Russia
