Normally closed.
Reserve manual actuator (hand wheel). Valve disc status sensor(solid state relay).
Actuator core is insulated from the working media. One-way media flow.
Specifications
| Nominal diameter (DN), mm | 15 | 20 | 25 | 32 | 40 | 50 | 80 | 100 | 100 | 150 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Effective diameter, mm | 15 | 20 | 25 | 32 | 40 | 50 | 80 | 100 | 150 | ||||||||
| Nominal pressure (PN), kgf/cm² | 25 (40 - on order) | 25 | |||||||||||||||
| Pressure difference (ΔP) for direct thrust, kgf/cm² | from 0 to 25 (from 0 to 40 – for PN40) | ||||||||||||||||
| Pressure difference (ΔP) for inverted thrust, kgf/cm² | not applied 1) | ||||||||||||||||
| Working pressure, kgf/cm² | 38 (for PN25), 60 (for PN40) | ||||||||||||||||
| Closing mechanism sealing according to GOST R 54808 | «A» class | ||||||||||||||||
| Case material | steel 10Kh18N9L | ||||||||||||||||
| Supply voltage |
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| Consumed power (PF / PHold), W |
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| Operation length, % | 100 | ||||||||||||||||
| Activation frequency, cycle/min, not more than | 6 | 1 | |||||||||||||||
| Operational media temperature, ℃ | from -50 to +80 (short-time operation up to 100) from 5 to 195 - for «200C» design | ||||||||||||||||
| Ambient temperature, ℃ | from -50 (from -60 - on order) to +60 | ||||||||||||||||
| Explosion protection marking | 1Ex d IIC T4 Gb X, Ex (ISO/DIS 80079-36) IIC T6 Gb X; (1Ex d IIC T4 Gb X, Ex (ISO/DIS 80079-36) IIC T6...T3 Gb X - only for «200C») | ||||||||||||||||
| Orientation on the pipeline | with actuator facing up ±90° (with actuator in horizontal position -90° – for «200C» design) | ||||||||||||||||
| Process connection | flange design F according to GOST 33259-2015 (other – on order) | ||||||||||||||||
Overall dimensions, mm: | A, not more than | 259 | 261 | 386 | 386 | 434 | 437 | 507 | 507 | 612 | 730 | ||||||
| B, not more than | 212 | 215 | 246 | 246 | 287 | 285 | 344 | 344 | 452 | 585 | |||||||
| C | 132 | 132 | 196 | 196 | 230 | 230 | 308 | 308 | 350 | 490 | |||||||
| Overall dimensions of "DP" modification, mm: | A, not more than | — | — | 431 | 431 | 479 | 481 | 552 | 552 | 657 | 730 | ||||||
| B, not more than | — | — | 291 | 291 | 332 | 330 | 389 | 389 | 497 | 585 | |||||||
| C | — | — | 196 | 196 | 230 | 230 | 308 | 308 | 350 | 490 | |||||||
| Overall dimensions of «200C» modification, mm: | A, not more than | 300 | 303 | 431 | 431 | 479 | 481 | 552 | 552 | — | — | ||||||
| B, not more than | 253 | 257 | 291 | 291 | 332 | 330 | 389 | 389 | — | — | |||||||
| C | 132 | 132 | 196 | 196 | 230 | 230 | 308 | 308 | — | — | |||||||
| Weight, kg, not more than | 6.5 | 7 | 13 | 14 | 19 | 20 | 32 | 33 | 60 | 110 | |||||||
| Full service life, years | 40 | ||||||||||||||||
Note. 1) When pressure is supplied in the opposite direction, the valve will be opened | |||||||||||||||||