Valve Finder
Shut-off butterfly valve
Series BRSW2/GS, welding / welding, GOST, reduced bore, DN 900-1600, PN 25
DN 900-1600
Materials
| Body | DN 900-1600: Steel, P355NL1 (1.0566) / P355QH1 (1.0571) |
| Disc | DN 900-1600: Stainless steel, GX5CrNiMo19-11-2 (1.4408) |
| Seat | DN 900-1600: 1.4542 + HCr plating |
| Stem | DN 900-1600: Stainless steel, X3CrNiMoN27-5-2 (1.4460) |
| Stem seal | DN 900-1600: FPM |
| Bearing | DN 900-1600: PTFE + AISI 316 net |
Mounting
| welding / welding, GOST |
Operation
| DN 900-1600 | manual gear |
Operating conditions
| Body | PN 25 |
| Trim | Δp = 25 bar |
| Temperature | -40 °C - +200 °C |
| Leakage rate | A or B (EN 12266-1) depending on requirement |
DN 1200–1600: -20 °C – +200 °C. Below 0 °C contact manufacturer. Lowest allowed ambient temperature -40 °C.
DN 900-1600
Dimensions
DN 900-1600
DN 900-1600
DN 900-1600
| DN | PN | Product no. | D | D1 | H1 | H2 | H3 | H4 | L | L1 | L2 | L3 | S | Kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 900 | 25 | BRS900W2/GS | 920.0 | 400 | 631.0 | 853 | 948 | 623 | 510 | 221.0 | 256 | 505 | 14 | 1067 |
| 1000 | 25 | BRS1000W2/GS | 1020.0 | 400 | 678.0 | 919 | 1014 | 689 | 550 | 224.0 | 256 | 506 | 15 | 1289 |
| 1200 | 25 | BRS1200W2/GS | 1220.0 | 500 | 730.0 | 1157 | 1273 | 856 | 580 | 285.0 | 250 | 632 | 15 | 2112 |
| 1400 | 25 | BRS1400W2/GS | 1420.0 | 630 | 871.0 | 1272 | 1456 | 963 | 600 | 228.0 | 250 | 636 | 18 | 2863 |
| 1600 | 25 | BRS1600W2/GS | 1620.0 | 800 | 1036.0 | 1574 | 1734 | 1104 | 790 | 372.5 | 400 | 901 | 20 | 5784 |
Technical documentation for the product
Certificates
T V AGFW FW428 BFS BFC
PDF
Operation manuals
Butterfly valves, coupling dimensions
PDF
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Vexve Butterfly Valves Pressure Loss Diagram DN300 1400
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Vexve Butterfly Valves Operating Torques EN
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