Description
DKV A48W/Y spring full-open closed safety valve is suitable for equipment or pipelines with steam, air, and other media with working temperature ≤350℃ as an overpressure protection device.
Outline and connecting measurememt
| DN | do | DN | L | L1 | ≈H |
| 20 | 15 | 25 | 110 | 95 | 306 |
| 25 | 16 | 32 | 110 | 95 | 306 |
| 32 | 20 | 40 | 115 | 100 | 309 |
| 40 | 25 | 50 | 120 | 110 | 323 |
| 50 | 32 | 65 | 135 | 120 | 333 |
| 65 | 40 | 80 | 160 | 140 | 420 |
| 80 | 50 | 100 | 170 | 135 | 432 |
| 100 | 65 | 125 | 205 | 160 | 553 |
| 125 | 80 | 150 | 210 | 190 | 639 |
| 150 | 100 | 175 | 255 | 230 | 654 |
| 200 | 125 | 250 | 305 | 260 | 797 |
| 250 | 150 | 300 | 350 | 320 | 998 |
| 300 | 220 | 400 | 370 | 350 | 1246 |
| 350 | 250 | 500 | 500 | 450 | 1711 |
| 400 | 280 | 500 | 500 | 450 | 1780 |
