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- Specifications
Specifications
| 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 | |||||||||
| Nominal pressure (PN), kgf/cm² | 16; 25; 40 | |||||||||||||||
| Pressure difference (ΔP) for direct thrust, kgf/cm² | from 0 to PN | |||||||||||||||
| Pressure difference (ΔP) for inverted thrust, kgf/cm² | not applied 1) | |||||||||||||||
| Working pressure, kgf/cm² | 1.5·PN | |||||||||||||||
| Closing mechanism sealing according to GOST R 54808 | «A» class | |||||||||||||||
| Seal type | metal - fluoroplastic | |||||||||||||||
| 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 | |||||||||||||||
| 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 | non-electrical part: 1Ex h IIC T6 Gb X; 1Ex h IIC T6...T3 Gb X (only for «-200C» model) actuator and end position sensor SENS-DKP: 1Ex db IIC T4 Gb X | |||||||||||||||
| Orientation on the pipeline | with actuator facing up ±90° (with actuator in horizontal position – for «-200C» design) | |||||||||||||||
| Process connection | flange design F according to GOST 33259-2015 (other – on order) | |||||||||||||||
Overall dimensions, mm | A, not more than | 318 | 325 | 338 | 345 | 399 | 404 | 481 | 486 | |||||||
| B, not more than | 294 | 294 | 294 | 294 | 346 | 343 | 386 | 391 | ||||||||
| C | 132 | 132 | 196 | 196 | 230 | 230 | 308 | 308 | ||||||||
| Overall dimensions of "DKP" design, mm | A, not more than | 383 | 390 | 403 | 410 | 461 | 463 | 548 | 555 | |||||||
| B, not more than | 358 | 358 | 358 | 358 | 400 | 402 | 453 | 458 | ||||||||
| C | 132 | 132 | 196 | 196 | 230 | 230 | 308 | 308 | ||||||||
| Overall dimensions of «200C» design, mm | A, not more than | 368 | 375 | 388 | 395 | 447 | 449 | 533 | 538 | |||||||
| B, not more than | 344 | 344 | 344 | 344 | 386 | 388 | 438 | 443 | ||||||||
| C | 132 | 132 | 196 | 196 | 230 | 230 | 308 | 308 | ||||||||
| Overall dimensions of «DKP-200C» design, mm | A, not more than | 428 | 435 | 448 | 455 | 507 | 509 | 586 | 591 | |||||||
| C, not more than | 404 | 404 | 404 | 404 | 446 | 448 | 491 | 496 | ||||||||
| C | 132 | 132 | 196 | 196 | 230 | 230 | 308 | 308 | ||||||||
| Weight, kg, not more than | 14 | 15 | 18 | 19 | 24 | 25 | 40 | 41 | ||||||||
| Full service life, years | 40 | |||||||||||||||
Note. 1) When pressure is supplied in the opposite direction, the valve without a reverse sealing device will be opened | ||||||||||||||||