Flanged NRS gate valve means Non Rising Stem gate valve by flanged connection. It operates by opening and closing via a gate type valve disc, and the stem does not move up or down as it turns to open and close the gate.
Available size
| Size | L (mm) | Working pressure (psi) | Ref. No. |
|---|---|---|---|
| 2″ / DN50 / 60.3mm | 178 | 300 / 363 | V3401 (FM) |
| 2-1/2″ / DN65 / 73.0mm | 190 | 300 / 363 | V3402 (UL/FM) |
| 3″ / DN80 / 88.9mm | 203 | 300 / 363 | V3403 (UL/FM) |
| 4″ / DN100 / 114.3mm | 229 | 300 / 363 | V3404 (UL/FM) |
| 5″ / DN125 / 141.3mm | 254 | 300 / 363 | V3405 (UL/FM)* |
| 6″ / DN150 / 168.3mm | 267 | 300 / 363 | V3406 (UL/FM) |
| 8″ / DN200 / 219.1mm | 292 | 300 / 363 | V3407 (UL/FM) |
| 10″ / DN250 / 273.0mm | 330 | 300 / 363 | V3408 (UL/FM) |
| 12″ / DN300 / 323.8mm | 356 | 300 / 363 | V3409 (UL/FM) |
| 14″ / DN350 / 355.6mm | 381 | 250 | V3410 (UL/FM) |
| 16″ / DN400 / 406.4mm | 406 | 250 | V3411 (UL/FM) |
| 18″ / DN450 / 457mm | 432 | 250 | V3412 (UL/FM) |
| 20″ / DN500 / 508mm | 457 | 250 | V3413 (UL/FM) |
| 24″ / DN600 / 610mm | 508 | 250 | V3414 (UL/FM) |
Note:
1. *For size 5″ with working pressure 300 psi, it is only UL listed, not FM approved.
2. For size 2″ to 12″ with working pressure 300 psi, it is also available with flanged connection as per EN 1092-2 PN 16.
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