| Nominal diameter (DN), mm | – | 15 | 20 | 25 | 32 | 40 | 50 | – | 80 | 100 |
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| Effective diameter, mm | — | 15 | 20 | 25 | 32 | 40 | 50 | — | 80 |
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| Nominal pressure (PN), kgf/cm² | — | 25 | — | 25 |
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| Pressure difference (ΔP) for direct thrust, kgf/cm² | — | from 0 to 25 | — | from 0 to 25 |
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| Pressure difference (ΔP) for inverted thrust, kgf/cm² | — | not applied 1) | — | not applied 1) |
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| Working pressure, kgf/cm² | — | 38 | — | 38 |
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| Closing mechanism sealing according to GOST R 54808 | — | «A» class | — | «A» class |
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| Case material | — | steel 10Kh18N9L | — | steel 10Kh18N9L |
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| Supply voltage | — | | ~ 220 V, 50 Hz | 24 V (on order) |
| — | | ~ 220 V, 50 Hz | 24 V (on order) |
|
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| Consumed power (PF / PHold), W | — | | — | |
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| Operation length, % | — | 100 | — | 100 |
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| Activation frequency, cycle/min, not more than | — | 6 | — | 6 |
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| Operational media temperature, ℃ | — | from -50 to +80 | — | from -50 to +80 |
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| Ambient temperature, ℃ | — | from -50 (from -60 - on order) to +60 | — | from -50 (from -60 - on order) to +60 |
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| Orientation on the pipeline | — | with drive facing up ±90° | — | with drive facing up ±5° |
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| Process connection | — | flange design F according to GOST 33259-2015 (other – on order) | — | flange design F according to GOST 33259-2015 (other – on order) |
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Overall dimensions, mm | A, not more than | – | 234 | 238 | 374 | 374 | 425 | 413 | – | 502 | 502 |
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| B, not more than | – | 197 | 202 | 238 | 238 | 281 | 281 | – | 339 | 339 |
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| C | – | 132 | 132 | 196 | 196 | 230 | 230 | – | 308 | 308 |
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| Explosion protection marking | — | non-electrical part: 1Ex h IIC T6 Gb X; actuator: 1Ex db IIC T4 Gb X | — | non-electrical part: 1Ex h IIC T6 Gb X; actuator: 1Ex db IIC T4 Gb X |
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| Full service life, years | — | 40 | — | 40 |
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| Weight, kg, not more than | — | 6.5 | 7 | 10 | 11 | 16 | 17.5 | — | 30 | 32 |
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Note. 1) When pressure is supplied in the opposite direction, the valve will be opened |
