Description
Wedge gate valve DNOVA flange connection, body material – steel 25L, seal material – metal/metal, electric actuator DNOVA MT-380, 380V is intended for installation as a shut-off device on pipelines transporting water, steam, and oils, in relation to which the materials used in the valve are corrosion-resistant.
Technical parameters of flanged wedge gate valves DNOVA 30s964nzh GVWR2134M-2W-F-OST PN25 with MT-NZ(EM)-O1-380VAC-U1:
| Characteristic | Meaning |
| Gate valve type | wedge |
| Nominal diameter | 50-300 mm |
| Nominal pressure | 25 bar |
| Working environment temperature | From -30 to +425 °C |
| Working environment | water, steam, oil |
| Direction of flow | bilateral |
| Connection to the pipeline | flanged |
| Country of origin | China |
Sketch of flanged wedge gate valves DNOVA GVWR2134M-2W-F-OST PN25 with MT-NZ(EM)-O1-380VAC-U1
Overall and installation dimensions of flanged wedge gate valves DNOVA GVWR2134M-2W-F-OST PN25 with MT-NZ(EM)-O1-380VAC-U1:
| D.N. | L, mm | D, mm | D1, mm | D2, mm | b, mm | Zx0d, mm | A, mm | H, mm | C, mm | Torque, Nm |
| 50 | 250 | 160 | 125 | 100 | 18 | 4-18 | 308 | 268 | 200 | 90 |
| 80 | 280 | 195 | 160 | 135 | 20 | 8-18 | 308 | 268 | 200 | 135 |
| 100 | 300 | 230 | 190 | 160 | 22 | 8-23 | 308 | 268 | 200 | 180 |
| 150 | 350 | 300 | 250 | 218 | 30 | 8-25 | 308 | 268 | 200 | 270 |
| 200 | 400 | 260 | 310 | 278 | 34 | 12-25 | 308 | 268 | 200 | 270 |
| 250 | 450 | 425 | 370 | 332 | 36 | 12-30 | 308 | 268 | 200 | 270 |
| 300 | 500 | 485 | 430 | 390 | 40 | 16-30 | 308 | 268 | 200 | 545 |
Sketch of materials of wedge gate valves flanged DNOVA GVWR2134M-2W-F-OST PN25 with MT-NZ(EM)-O1-380VAC-U1
Main materials of the parts of the flanged wedge gate valves DNOVA GVWR2134M-2W-F-OST PN25 with MT-NZ(EM)-O1-380VAC-U1:
| Item No. | Part name | Material |
| 1 | Spindle nut | brass |
| 2 | Sealing | graphite |
| 3 | Bolt/Nut | St35 |
| 4 | Stock | steel 2cr13 |
| 5 | Saddle | WCB+D507 |
| 6 | Wedge | WCB+D507MO |
| 7 | Frame | steel 25L |
Main technical data and characteristics of DNOVA MT series electric drives:
| Electric drive brand | MT-N-005Z-O1-380VAC-U1 | MT-N-010Z-O1-380VAC-U1 | MT-N-020Z-O1-380VAC-U1 | MT-N-030Z-O1-380VAC-U1 |
| Supply voltage, V | 380 | |||
| Electric motor power, W | 100 | 100 | 120 | 150 |
| Torque, Nm | 50 | 100 | 200 | 300 |
| Speed, rpm | 5 | |||
| Maximum drive speed | 50 | |||
|
Maximum diameter of the reinforcement rod, mm |
16 | 18 | 22 | 25 |
| Weight, kg | 10 | |||
| Degree of protection of the case | IP67 | |||
| Ambient temperature, °C | from -28 to +60 | |||
|
Temperature of internal thermal protection response, °C |
110 | |||
| Availability of a backup | hexagon | |||
| Installation angle | arbitrary | |||
| Body material | aluminum alloy | |||
| ISO Flange Type | F10/F12 | |||
Sketch of electric drives DNOVA series MT
Overall and installation dimensions of DNOVA MT series electric drives:
| O, mm | 40 |
| A, mm | 149 |
| B, mm | 119 |
| C, mm | 114 |
| D, mm | 200 |
| E, mm | 151 |
| F, mm | 105 |
| G, mm | 117 |
Specifications
Delivery
The cost and delivery time for your order depend on several factors, including the specific product you are ordering, the quantity, and the country of destination. Each product may have different manufacturing lead times and shipping requirements, which can affect the overall delivery schedule.
To get the most accurate and up-to-date information on delivery costs and timelines, we recommend contacting our sales managers. They will be happy to provide you with a detailed quote and estimated delivery time based on your specific requirements.
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