Flanged OS&Y gate valve means Outside Stem and Yoke (or Outside Screw and Yoke) gate valve by flanged connection. It operates by opening and closing via a gate type valve disc, and raising the gate allows water to flow through the valve while lowering the gate cuts off the water flowing through the valve.
Available size (Without supervisory switch)
| Size | L (mm) | Working pressure (psi) | Ref. No. |
|---|---|---|---|
| 2″ / DN50 / 60.3mm | 178 | 300 / 363 | V3101 (UL/FM) |
| 2-1/2″ / DN65 / 73.0mm | 190 | 300 / 363 | V3102 (UL/FM) |
| 3″ / DN80 / 88.9mm | 203 | 300 / 363 | V3103 (UL/FM) |
| 4″ / DN100 / 114.3mm | 229 | 300 / 363 | V3104 (UL/FM) |
| 5″ / DN125 / 141.3mm | 254 | 300 / 363 | V3105 (UL/FM) |
| 6″ / DN150 / 168.3mm | 267 | 300 / 363 | V3106 (UL/FM) |
| 8″ / DN200 / 219.1mm | 292 | 300 / 363 | V3107 (UL/FM) |
| 10″ / DN250 / 273.0mm | 330 | 300 / 363 | V3108 (UL/FM) |
| 12″ / DN300 / 323.8mm | 356 | 300 / 363 | V3109 (UL/FM) |
| 14″ / DN350 / 355.6mm | 381 | 250 / 300 | V3110 (UL/FM) |
| 16″ / DN400 / 406.4mm | 406 | 250 / 300 | V3111 (UL/FM) |
| 18″ / DN450 / 457mm | 432 | 250 / 300 | V3112 (UL/FM) |
| 20″ / DN500 / 508mm | 457 | 250 / 300 | V3113 (UL/FM) |
| 24″ / DN600 / 610mm | 508 | 250 / 300 | V3114 (UL/FM) |
Note: For size 2″ to 12″ with working pressure 300 psi, it is also available with flanged connection as per EN 1092-2 PN 16.
Available size (With supervisory switch)
| Size | L (mm) | Working pressure (psi) | Ref. No. |
|---|---|---|---|
| 2″ / DN50 / 60.3mm | 178 | 300 / 363 | V3121 (UL/FM) |
| 2-1/2″ / DN65 / 73.0mm | 190 | 300 / 363 | V3122 (UL/FM) |
| 3″ / DN80 / 88.9mm | 203 | 300 / 363 | V3123 (UL/FM) |
| 4″ / DN100 / 114.3mm | 229 | 300 / 363 | V3124 (UL/FM) |
| 5″ / DN125 / 141.3mm | 254 | 300 / 363 | V3125 (UL/FM) |
| 6″ / DN150 / 168.3mm | 267 | 300 / 363 | V3126 (UL/FM) |
| 8″ / DN200 / 219.1mm | 292 | 300 / 363 | V3127 (UL/FM) |
| 10″ / DN250 / 273.0mm | 330 | 300 / 363 | V3128 (UL/FM) |
| 12″ / DN300 / 323.8mm | 356 | 300 / 363 | V3129 (UL/FM) |
| 14″ / DN350 / 355.6mm | 381 | 250 / 300 | V3130 (UL/FM) |
| 16″ / DN400 / 406.4mm | 406 | 250 / 300 | V3131 (UL/FM) |
| 18″ / DN450 / 457mm | 432 | 250 / 300 | V3132 (UL/FM) |
| 20″ / DN500 / 508mm | 457 | 250 / 300 | V3133 (UL/FM) |
| 24″ / DN600 / 610mm | 508 | 250 / 300 | V3134 (UL/FM) |
Note: 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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