DN 300-800
Materials
| Body | DN 300-500: Steel, P235GH (1.0345) DN 600-800: Steel, P355 NL1 (1.0566) |
| Disc | DN 300-800: Stainless steel, GX5CrNiMo19-11-2 (1.4408) |
| Seat | DN 300-800: 1.4542 + HCr plating |
| Stem | DN 300-800: Stainless steel, X3CrNiMoN27-5-2 (1.4460) |
| Stem seal | DN 300-800: FPM |
| Bearing | DN 300-800: PTFE + AISI 316 net |
Mounting
| flange / flange | EN 1092-1 |
Operation
| DN 300-800 | manual gear |
Operating conditions
| Body | PN 25 |
| Trim | |
| Temperature | -40 °C - +200 °C |
| Leakage rate | A or B (EN 12266-1) depending on requirement |
Below 0 °C contact manufacturer. Lowest allowed ambient temperature -40 °C.
DN 300-800
Dimensions
DN 300-800
DN 300-800
DN 300-800
| DN | PN | Product no. | D | D1 | D2 | D3 | H1 | H2 | H3 | H4 | L | L1 | L2 | L3 | Kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 300 | 25 | BFS300F2 | 485.0 | 400 | 430 | 30 | 247.0 | 432 | 583 | 315 | 458 | 204.0 | 105 | 331 | 142 |
| 350 | 25 | BFS350F2 | 555.0 | 400 | 490 | 33 | 255.0 | 443 | 593 | 325 | 494 | 236.0 | 105 | 331 | 190 |
| 400 | 25 | BFS400F2 | 620.0 | 500 | 550 | 36 | 285.0 | 490 | 672 | 347 | 534 | 269.0 | 130 | 393 | 241 |
| 450 | 25 | BFS450F2 | 670.0 | 400 | 600 | 36 | 330.0 | 522 | 654 | 399 | 554 | 265.0 | 130 | 386 | 321 |
| 500 | 25 | BFS500F2 | 730.0 | 400 | 660 | 36 | 360.0 | 551 | 683 | 408 | 604 | 280.0 | 130 | 386 | 386 |
| 600 | 25 | BFS600F2 | 845.0 | 500 | 770 | 39 | 440.0 | 628 | 787 | 450 | 644 | 311.0 | 140 | 419 | 555 |
| 700 | 25 | BFS700F2 | 960.0 | 400 | 875 | 42 | 495.0 | 684 | 784 | 501 | 692 | 334.0 | 182 | 441 | 755 |
| 800 | 25 | BFS800F2 | 1085.0 | 500 | 990 | 48 | 581.0 | 791 | 948 | 573 | 750 | 366.0 | 209 | 483 | 1181 |
Technical documentation for the product
Certificates
T V AGFW FW428 BFS BFC
PDF
Operation manuals
Butterfly valves, coupling dimensions
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