| Nominal diameter (DN), mm | 25 | 32 | 40 | 50 | 80 |
|---|
| Effective diameter, mm | 25 | 32 | 40 | 50 | 80 |
|---|
| Nominal pressure (PN), kgf/cm² | 160 |
|---|
| Pressure difference (ΔP) for direct thrust, kgf/cm² | from 1 to 160 |
|---|
| Pressure difference (ΔP) for inverted thrust, kgf/cm² | not applied |
|---|
| Working pressure, kgf/cm² | 250 |
|---|
| Closing mechanism sealing according to GOST R 54808 | «A» class |
|---|
| Seal type | — |
|---|
| Supply voltage | | ~ 220 V, 50 Hz | 24 V (on order) |
|
|---|
| Consumed power (PF / PHold), W | |
|---|
| Operation length, % | 100 |
|---|
| Activation frequency, cycle/min, not more than | 6 |
|---|
| Operational media temperature, ℃ | from -50 to +80 (short-time operation up to 100) |
|---|
| Ambient temperature, ℃ | from -50 (from -60 - on order) to +60 |
|---|
| Explosion protection marking | non-electrical part: 1Ex h IIC T6 Gb X; actuator: 1Ex db IIC T4 Gb X |
|---|
| Orientation on the pipeline | with drive facing up ±90° |
|---|
| Process connection | flange design J according to GOST 33259-2015 / according to SAE standard (other – on order) |
|---|
Overall dimensions, mm, NC / NO, flange (coupling) | A, not more than | – | – | – | – | – |
|---|
| B, not more than | – | – | – | – | – |
|---|
| C | – | – | – | – | – |
|---|
| Weight, kg, not more than | 16 | 22 | 29 | 34 | 65 |
|---|
| Full service life, years | 40 |
|---|