Gas pressure regulator РЕД-7-10
Pressure regulators РЕД-7-10 are designed to reduce high pressure to high and medium pressure.
The pressure regulators have a axial-flow design, which, depending on the version, may include the following devices: built in SSD, regulator-monitor and active silencer.
Available versions:
- Regulator
- Regulator + Monitor
- Regulator + SSD
- Regulator + SSD + Monitor
- All versions + silencer
РЕД-7 can be manufactured in both versions: FC (standard) and FO (custom) version.
| № | Characteristic | Unit | Value or note |
|---|---|---|---|
| Gas pressure regulator | |||
| 1 | Maximum operating inlet pressure, (Pе max) | MPa | 10 |
| 2 | Inlet pressure range, bpe | MPa | 0,1-10 |
| 3 | Outlet set pressure ranges, Wa *: | MPa | 0,03-7,4* |
| 4 | Maximum flow rate
(Рin=10 MPa), Qmax |
nm3/h | more than 1 000 000 |
| 5 | Accuracy class, АС | % | up to± 1 |
| 6 | Lock-up pressure class, SG | % | up to + 2,5 |
| Slam-shut device (SSD) | |||
| 7 | Maximum operating pressure | MPa | 10 |
| 8 | Underpressure and overpressure SSD set range | MPa | Underpressure set range, SSD Pu min 0,015-2,9*Overpressure set range, SSD Pu max 0,02-9,5* |
| 9 | Accuracy class, AG | % | up to ± 1 |
| 10 | Response time, tasec | sec | ≤1 |
| General information | |||
| 11 | Tightness class | – | Class “A“ GOST 9544-2015 |
| 12 | End connection type | – | flanged according to GOST 33259-2015 |
| 13 | Inlet and outlet nominal DN | mm | DN50, 80, 100, 150, 200, 250 и 300 |
| 14 | Nominal diameter of the inlet and outlet of the regulator with an enlarged outlet flange or a silencer Ш2 | mm | DN50х150, 80х250, 100х250, 150х300, 200х400, 250х500 и 300х600 |
| 15 | Gas temperature range, TS | °С | -20°С to + 60°С(execution is possible on request -40°С to + 60°С) |
| 16 | Ambient temperature range | °С | -40°С to + 60°С |
| 17 | Average service life | year | 50 |
Drawings and diagrams
Documents
-
Permission documentation
- Сертификат о соответствии ТР ТС 032/2013
- Декларация о соответствии ТР ТС 032/2013
- Регулятор давления газа «РЕД» (Сертификат на тип продукции 1)
- Регулятор давления газа «РЕД» (Сертификат на тип продукции 2)
- Регулятор давления газа «РЕД» (Сертификат на тип продукции 3)
- Декларация о соответствии ТР ТС 010/2011
-
Manuals
CAD
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Advantages
- Pilot operated axial flow pressure regulator
- Counterbalanced valve
- Long service interval — 8 years
- Stable operation at low temperatures (up to -40С fpr gas temperature)
- The assigned service life is 50 years
- Import substitution in the gas industry is a replacement for expensive import regulators, including FL and МЕТРАН regulators
- Application of high-quality membrane fabric materials
- High flow capacity even at low inlet pressure
- Highest output pressure accuracy up to ±1%
- Highly efficient noise reduction system (noise reduction up to 70-80 dB)
- Ideal for modern PRS, AGRS, UPTIG and other transmission reduction stations
- Manufactured in Russia
