Wedge gate valve DNOVA PSI232 flange connection, body material - cast iron GGG50, wedge material - rubber, seal - EPDM, color - blue, electric actuator MT-200-220, 220V
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Description
A wedge gate valve is a type of valve that is widely used in many industries - its main purpose is to start or stop a fluid flow rather than to regulate it. The design of the wedge gate valve is quite straightforward: it typically consists of a wedge, a bonnet which houses the moving parts, valve stem which is used to operate the valve, and two seats where the wedge seals off the flow.
Parameters of wedge gate valves DNOVA 30ch939r DN40-300 PN16:
Characteristic | Meaning |
Gate valve type | wedge |
Nominal diameter | 40-300 mm |
Nominal pressure | 16 bar |
Working environment temperature | from -10 to +120 °C |
Working environment | water and neutral environments |
Connection to the pipeline | flanged |
Country of origin | China |
Sketch of wedge gate valves DNOVA 30ch939r DN40-300 PN16
Overall and installation dimensions of wedge gate valves DNOVA 30ch939r DN40-300 PN16 with electric drive DNOVA MT:
DN, mm | L, mm | D, mm | C, mm | B, mm | nd, mm | H, mm | M, mm |
40 | 140 | 150 | 110 | 84 | 4-19 | 390 | 308 |
50 | 150 | 165 | 125 | 99 | 4-19 | 400 | 308 |
65 | 170 | 185 | 145 | 119 | 4-19 | 415 | 308 |
80 | 180 | 200 | 160 | 133 | 8-19 | 450 | 308 |
100 | 190 | 220 | 180 | 154 | 8-19 | 480 | 308 |
125 | 200 | 250 | 210 | 184 | 8-19 | 545 | 308 |
150 | 210 | 285 | 240 | 210 | 8-23 | 585 | 308 |
200 | 230 | 340 | 295 | 265 | 12-23 | 660 | 308 |
250 | 250 | 405 | 355 | 319 | 12-28 | 780 | 308 |
300 | 270 | 460 | 410 | 370 | 12-28 | 840 | 308 |
Sketch of materials of wedge gate valves DNOVA 30ch939r DN40-300 PN16
Materials of wedge gate valves DNOVA 30ch939r DN40-300 PN16:
No. | Part name | Material |
1 | Frame | high-strength cast iron GGG50 |
2 | Wedge | cast iron + EPDM |
3 | screw | bronze |
4 | Stock | Stainless steel |
5 | Pad | EPDM |
6 | Case cover | high-strength cast iron GGG40 |
7 | Ring | Bronze |
8 | Ring | EPDM |
9 | Bolts | Carbon steel |
10 | ISO flange | ductile iron |
11 | Seal | ductile iron |
12 | Ring | EPDM |
13 | Bolts | Carbon steel |
Parameters of electric drives DNOVA series MT:
Electric drive brand | MT-N-005Z-O1-220VAC-U1 | MT-N-010Z-O1-220VAC-U1 | MT-N-020Z-O1-220VAC-U1 | MT-N-030Z-O1-220VAC-U1 |
Supply voltage, V | 220 | |||
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
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