Wedge valves Elephant GAIR GVWR2121M-2W-F-OST flanged, body - steel 25L, wedge material - steel 25L, seal - metal, with OST flange, round stem, with electric drive Elephant MT-N-xEM- O2-380VAC-U1 380V
Wedge valves Elephant GAIR GVWR2121M-2W-F-OST flanged, body - steel 25L, wedge material - steel 25L, seal - metal, with OST flange, round stem, with electric drive Elephant MT-N-xEM- O2-380VAC-U1 380V - DN50 / 16 bar is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
The delivery cost is determined during the checkout process and varies based on several factors, including the product type, delivery time, service provider, and destination country.
Description
Description
The wedge gate valve is designed for installation on a pipeline as a shut-off device in water supply systems and the chemical industry.
Operating principle: The wedge, connected to the spindle, is lowered or raised depending on the direction of rotation of the handwheel, closing or opening the flow section of the gate body.
The multi-turn electric drive is designed to control industrial shut-off pipeline valves, such as cast iron and steel gate valves, slide gate valves, ball valves, etc.
Application: the electric drive allows using the valves in automatic control systems for heat supply, water supply of civil and industrial facilities.
Technical characteristics of wedge gate valves 30s941nzh Elephant GAIR GVWR2121M-2W-F-OST DN50-250 Ru16 flanged, with OST flange, round stem, for electric drive:
| Characteristic | Meaning |
| Gate valve type | Wedge |
| Diameter | 50-250 mm |
| Nominal pressure | 16 bar |
| Wednesday | water, steam, petroleum products, gaseous media |
| Working environment temperature | from -29 to +425°C |
| Application | water supply, heat supply |
| Connection type | flanged |
| Control type | electric drive |
Electric drives Elephant MT-N-xEM-O2-380VAC-U1
Technical characteristics of electric drives Elephant MT-N-xEM-O2-380VAC-U1:
| Characteristic | Meaning |
| Electric drive type | multi-turn |
| Supply voltage | 380 V |
| Ambient temperature | from -28°C to +60°C |
| Maximum drive speed | 50 |
| Degree of protection of the case | IP67 |
| Internal thermal protection response temperature | 90°C |
| ISO Flange Type | F10,F14 |
| Country of origin | China |
Sketch of dimensions of wedge gate valves 30s941nzh Elephant GAIR GVWR2121M-2W-F-OST DN50-250 Ru16 flanged, with OST flange, round stem, for electric drive
Overall and installation dimensions of wedge gate valves 30s941nzh Elephant GAIR GVWR2121M-2W-F-OST DN50-250 Ru16 flanged, with OST flange, round stem, for electric drive:
| Diameter | L, mm | D, mm | D1, mm | D2, mm | b, mm | f, mm |
| DN50 | 180 | 160 | 125 | 102 | 17 | 3 |
| DN100 | 230 | 215 | 180 | 158 | 20 | 3 |
| DN250 | 450 | 405 | 355 | 320 | 30 | 3 |
Sketch of dimensions of electric drives Elephant MT-N-xEM-O2-380VAC-U1
Overall and installation dimensions of electric drives Elephantu MT-N-xEM-O2-380VAC-U1:
| Model | H, mm | H1, mm | L, mm | L1, mm |
| MT-N-020EM-02-x-U1 | 248 | 90 | 435 | 278 |
| MT-N-030EM-02-x-U1 | 248 | 90 | 435 | 278 |
| MT-N-045EM-02-x-U1 | 325 | 116 | 640 | 410 |
| MT-N-060EM-02-x-U1 | 325 | 116 | 640 | 410 |
Sketch of materials of wedge gate valves 30s941nzh Elephant GAIR GVWR2121M-2W-F-OST DN50-250 Ru16 flanged, with OST flange, round stem, for electric driv
Materials of parts of wedge gate valves 30s941nzh Elephant GAIR GVWR2121M-2W-F-OST DN50-250 Ru16 flanged, with OST flange, round stem, for electric drive:
| No. | Part name | Material |
| 1 | Frame | steel 25L |
| 2 | Wedge | steel 25L |
| 3 | Stock | ASTM A182 F6a steel |
| 4 | Bolt | ASTM A193 B7 steel |
| 5 | screw | ASTM A194 2H steel |
| 6 | Pad | stainless steel+graphite |
| 7 | Lid | steel 25L |
| 8 | Spindle seal | flexible graphite |
| 9 | Pin | ASTM A29 1045 steel |
| 10 | Gland packing | carbon steel |
| 11 | screw | ASTM A194 2H steel |
| 12 | Bolt | ASTM A193 B7 steel |
| 13 | Bracket | steel 25L |
| 14 | Bearing | - |
| 15 | Cuff | - |
| 16 | Stem nut | brass |
| 17 | Casing | ASTM A29 1035 steel |
Specifications
Specifications
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Country of origin
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Body material
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Connection type
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Type of seal
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Disc material
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Limit switches
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Documentation
Documentation
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Frequently Asked Questions
Shipping
What countries do you ship to?
What countries do you ship to?
We currently offer shipping within France and across the EU, as well as international shipping options. If you have a specific destination in mind that is not listed, please don’t hesitate to contact us for more information.
How long will it take to receive my order?
How long will it take to receive my order?
Standard shipping normally takes 3-7 days. Next day shipping is available on all domestic orders (for an additional charge). International shipping times depend on the products and destination (estimated at checkout).
Returns and Refunds
How do I return a product?
How do I return a product?
Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.
How long will it take to receive my refund?
How long will it take to receive my refund?
Refunds are processed within 7 days from when we receive the item(s).
