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RDG gas pressure regulators
RDG gas pressure regulators are designed for reduction of high and medium gas pressure to a low value that is necessary to a consumer and for further maintenance of the pressure at the set value for natural, artificial, hydrocarbon liquefied and other non-aggressive gases. These regulators are applied in gas supply systems of residential, industrial and agricultural facilities. The regulator is equipped with a device that provides an automatic gas cut-off during emergency pressure increase or decrease beyond the allowable values.
Specification
| Name of parameter | RDG-50-Н | RDG-50-В | RDG-50-С | RDG-50-В1 | RDG-100-Н | RDG-100-В | RDG-100-С | RDG-100-В1 |
| RDG-50-В10 | RDG-50-В10 | RDG-50-С10 | RDG-50-В11 | RDG-100-В10 | RDG-100-С10 | RDG-100-В10 | RDG-100-В10 | |
| Regulating medium | natural gas | |||||||
| Nominal diameter, DN | 50 | 50 | 50 | 50 | 100 | 100 | 100 | 100 |
| Diameter of the saddle, mm | 40;35;30;25 | 70;50 | ||||||
| Maximum inlet pressure, MPa | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 | 1,2 |
| Drooping, %, not more | ±10 | ±10 | ±10 | ±10 | ±10 | ±10 | ±10 | ±10 |
| Actuation time of SSV 3/h | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Throughout capacity, m3/h | 900;300* | 2800;1400* | ||||||
| Range of pressure setting for the shut-off device actuation, kPa during decrease of outlet pressure. | 0,3-30 | 3-30 | 10-120 | 100-400 | 0,3-30 | 3-30 | 10-120 | 100-400 |
| Range of pressure setting for the shut-off device actuation, kPa during increase of outlet pressure. | 0,2-75 | 30-750 | 60-320 | 200-750 | 2-75 | 30-750 | 60-320 | 200-750 |
| Setting range of outlet pressure, kPa | 1-60 | 30-600 | 60-250 | 250-600 | 1-60 | 30-600 | 60-250 | 250-600 |
| Overall dimensions (length, width, height), mm, not more | 350x425x485 | 350x425x485 | 350x412x485 | 350x412x485 | 520х537х580 | 520х537х580 | 520х537х580 | 520х537х580 |
| Weight, kg, not more | 40 | 40 | 39 | 39 | 90 | 90 | 85 | 85 |
* - throughout capacity at inlet pressure of 0.1MPa, m3/h
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