Valve Finder
Shut-off butterfly valve
Série BFSW2/GS, welding / welding, GOST, full bore, DN 300-800, PN 25
DN 300-800
Materials
| Tělo | DN 300-500: Steel, P235GH (1.0345) DN 600-800: Steel, P355 NL1 (1.0566) |
| Disk | DN 300-800: Stainless steel, GX5CrNiMo19-11-2 (1.4408) |
| Sedla | DN 300-800: 1.4542 + HCr plating |
| Vřeteno | DN 300-800: Stainless steel, X3CrNiMoN27-5-2 (1.4460) |
| Těsnění vřetena | DN 300-800: FPM |
| Ložiska | DN 300-800: PTFE + AISI 316 net |
Připojení
| welding / welding, GOST |
Ovládání
| DN 300-800 | manual gear |
Provozní podmínky
| Tělo | PN 25 |
| Trim | |
| Teplota | -40 °C - +200 °C |
| Třída těsnosti | A or B (EN 12266-1) depending on requirement |
Below 0 °C contact manufacturer. Lowest allowed ambient temperature -40 °C.
DN 300-800
Rozměry
DN 300-800
DN 300-800
DN 300-800
| DN | PN | Produktové číslo | D | D1 | H1 | H2 | H3 | H4 | L | L1 | L2 | L3 | S | Kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 300 | 25 | BFS300W2/GS | 325.0 | 400 | 247.0 | 432 | 583 | 315 | 270 | 110.0 | 105 | 331 | 7 | 80 |
| 350 | 25 | BFS350W2/GS | 377.0 | 400 | 255.0 | 443 | 593 | 325 | 290 | 134.0 | 105 | 331 | 8 | 97 |
| 400 | 25 | BFS400W2/GS | 426.0 | 500 | 285.0 | 490 | 672 | 347 | 310 | 157.0 | 130 | 393 | 8 | 117 |
| 450 | 25 | BFS450W2/GS | 478.0 | 400 | 330.0 | 522 | 654 | 379 | 330 | 153.0 | 130 | 386 | 8 | 176 |
| 500 | 25 | BFS500W2/GS | 530.0 | 400 | 360.0 | 551 | 683 | 408 | 350 | 153.0 | 130 | 386 | 9 | 195 |
| 600 | 25 | BFS600W2/GS | 630.0 | 500 | 440.0 | 628 | 787 | 450 | 390 | 184.0 | 140 | 419 | 11 | 319 |
| 700 | 25 | BFS700W2/GS | 720.0 | 400 | 495.0 | 684 | 784 | 501 | 430 | 203.0 | 182 | 441 | 12 | 448 |
| 800 | 25 | BFS800W2/GS | 820.0 | 500 | 581.0 | 791 | 948 | 573 | 470 | 226.0 | 209 | 483 | 12 | 771 |
Technická dokumentace produktu
Certificates
T V AGFW FW428 BFS BFC
PDF
Operation manuals
Butterfly valves, coupling dimensions
PDF
Vexve Butterfly Valve Kv Curves For DN300 800 EN
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Vexve Butterfly Valve Kv Curves For DN900 1200 EN
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Vexve butterfly valves, installation, operation and maintenance manual
PDF
Vexve Butterfly Valves Kv Value Chart EN
PDF
Vexve Butterfly Valves Pressure Loss Diagram DN300 1400
PDF
Vexve Butterfly Valves Operating Torques EN
PDF