Gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator MT-N-xEM-O2-220-U1
Gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator MT-N-xEM-O2-220-U1 - DN50 / 16 bar ist auf Lager und wird versandt, sobald es wieder verfügbar ist
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Lieferung und Versand
Lieferung und Versand
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Beschreibung
Beschreibung
The gate valve is designed for installation on the pipeline as a shut-off device and regulation of the working medium flow in water supply systems (except for drinking water supply systems) and chemical industry. The principle of operation of the gate valve is to move the gate (knife) perpendicular to the flow of medium. At full closing of the pipeline nominal bore diameter the flow is stopped, at partial closing the flow is regulated.
The multi-turn actuator is designed to automate the process of control of industrial valves, as well as to determine the position of the valve shut-off body.
Technical characteristics of gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator MT-N-xEM-O2-220-U1:
| Name | Meaning |
| Connection type | interflange |
| Control type | electric actuator |
| Application | water supply, industry, heating systems |
| Gate valve type | Schieber |
| Working medium temperature, °C | -30 to 110 |
| Tightness class | A |
| Medium | water |
| Country of manufacturer | China |
| Service life, years | 10 |
Gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator MT-N-xEM-O2-220-U1
Dimensions and dimensions of gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator MT-N-xEM-O2-220-U1:
| Size | H1, mm | L, mm |
| DN50 | 273 | 411 |
| DN65 | 298 | 411 |
| DN80 | 325 | 411 |
| DN100 | 363 | 411 |
| DN125 | 403 | 411 |
| DN150 | 432 | 411 |
Sketch dimensions and dimensions Gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator MT-N-xEM-O2-220-U1
Table of parts and materials for gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator MT-N-xEM-O2-220-U1:
| № | Details | Material |
| 1 | Body | cast iron GGG40 |
| 2 | Seat seal | NBR |
| 3 | Schieber | stainless steel 304 |
| 4 | Guide seal | PTFE |
| 5 | Seal | PTFE |
| 6 | Gland packing | WCB steel |
| 7 | Pin | steel 45 |
| 8 | Chuck | WCB steel |
| 9 | Rod | 2Cr13 steel |
| 10 | Rack | Q235 steel |
| 11 | Rack top plate | HT200 cast iron |
| 12 | Nut | brass |
| 13 | Bearing | GCr15 steel |
| 14 | attachment | Q235 steel |
Sketch of parts and materials of slide gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator MT-N-xEM-O2-220-U1
Technical parameters of multi-turn actuators MT-N-xEM-O2-220-U1:
| Name | Meaning |
| Drive type | multi-turn |
| Motor type | asynchronous |
| Supply voltage, V | 220 |
| Cable entry | waterproof G1/2 |
| Automatic shut-off in positions “open”, “closed” and in case of jamming. | is |
| Enclosure protection class, IP | 67 |
| Winding insulation type | F |
| Ambient temperature, °C | -30 to +70 |
| Ambient humidity, % | ≤95 (25°C) |
| Enclosure explosion protection | no |
Multi-turn actuators MT-N-xEM-O2-220-U1
Dimensions and dimensions of multi-turn actuators MT-N-xEM-O2-220-U1:
| Model | MT-N-005EM-O2-220-U1 | MT-N-010EM-O2-220-U1 | MT-N-015EM-O2-220-U1 |
| W, mm | 334 | 334 | 334 |
| H, mm | 258 | 258 | 258 |
| L, mm | 411 | 411 | 411 |
| DxD, mm | 100x100 | 100x100 | 100x100 |
| D1, mm | 104 | 104 | 104 |
| D2, mm | 70 | 70 | 70 |
| d1, mm | 32 | 32 | 32 |
| d2, mm | 44 | 44 | 44 |
| f, mm | 8 | 8 | 8 |
| h, mm | 5 | 5 | 5 |
| h1, mm | 3 | 3 | 3 |
| h2, mm | 18 | 18 | 18 |
| 4-M, mm | 4-M12 | 4-M12 | 4-M12 |
Sketch of dimensions and dimensions of multi-turn actuators MT-N-xEM-O2-220-U1
Table of device of multi-turn actuators MT-N-xEM-O2-220-U1:
| № | Parts |
| 1 | Electric motor |
| 2 | Gearmotor |
| 3 | Worm gearbox |
| 4 | Worm |
| 5 | Handle |
| 6 | Torque mechanism |
| 7 | Disc spring set |
| 8 | Opening indicator |
| 9 | Moving mechanism |
| 10 | Output shaft |
| 11 | Worm gearbox |
| 12 | Bevel gear |
Sketch of the device of multi-turn actuators MT-N-xEM-O2-220-U1
Spezifikation
Spezifikation
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Consommation de courant nominale
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Gate valve ELEPHANT GVKN1331N-2W-Fb-OST DN50- 400 16 10 6 bar cast iron interflanged WENZ with OSTflange and round stem under the electric actuatorZahlung & Sicherheit
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