DIN3356 PN25 CAST STEEL BELLOW GLOBE VALVE
TECHNICAL REQUIREMENT:
- Design and Manufacture: Conform to DIN EN 13789, DIN 3356
- Flange dimensions: Conform to EN1092 – 1 PN25
- Face to Face dimensions: Conform to EN558 – 1 list 1
- Testing: Conform to EN12266 – 1
MATERIALS OF PARTS
Fig No.: GLV503 – PN25
| NO. | PART NAME | MATERIAL |
|---|---|---|
| 1 | BODY | GS – C25 |
| 2 | DISC | 2CR13 |
| 3 | SEAT RING | 1CR13 |
| 4 | STEM | 1CR13 |
| 5 | BELLOW | 304/316 |
| 6 | BONNET | GS – C25 |
| 7 | PACKING | GRAPHITE |
| 8 | STEM NUT | QAL9 – 4 |
| 9 | HANDWHEEL | STEEL |
DIMENSIONS DATA (MM)
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 |
| D | 95 | 105 | 115 | 140 | 150 | 165 | 185 | 200 | 235 | 270 | 300 | 360 | 425 | 485 |
| D1 | 45 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 190 | 220 | 250 | 310 | 370 | 430 |
| D2 | 28 | 45 | 58 | 68 | 78 | 88 | 102 | 122 | 138 | 162 | 188 | 218 | 278 | 335 |
| b | 16 | 18 | 18 | 18 | 20 | 20 | 22 | 24 | 24 | 26 | 28 | 30 | 32 | 34 |
| n – d | 4 – 14 | 4 – 14 | 4 – 14 | 4 – 18 | 4 – 18 | 4 – 18 | 8 – 18 | 8 – 18 | 8 – 22 | 8 – 23 | 8 – 26 | 12 – 26 | 16 – 30 | 16 – 34 |
| f | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| H | 221 | 221 | 232 | 236 | 245 | 254 | 267 | 283 | 348 | 402 | 456 | 605 | 650 | 720 |
| W | 140 | 140 | 160 | 160 | 180 | 200 | 220 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
Attention please: The description might be incorrect, please contact us for confirmation.
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