Gate valve DN-350 is a type of shutoff valves for overlapping pipelines with diameter of 350 mm. Produce in steel stamped welded cases for pressure PN-1, PN-2,5, PN-4, PN-6, PN-10, PN-16, PN-25. Manufacture wedge gate valve with flange connection or welded. Connection sizes of flanges according to GOST, DIN or to your specifications. Drive - manual or electric.
Technical characteristics of gate valves DN-350
The table contains technical characteristics of gate valves DN-350: type, weight, material of seal and body, type of working medium, temperature limit, nominal pressure.
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Gate valve DN-350 |
Nominal pressure, bar |
Applications | Type | Material | |
| Body |
Corrosion-resistant surfacing |
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| 30s46nzh DN-350 | 6,3 | Water, steam, petroleum products, gas, oil, | Wedge | St20, 09G2S, 08X18H10T, 10X17H13M2T | stainless cladding TsN-6L, TsN-12M |
| 30s946nzh DN-350 | |||||
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30s42nzh DN-350 |
10 |
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30s942nzh DN-350 |
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| 30s530nzh DN-350 | |||||
| 30s930nzh DN-350 | |||||
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30s41nzh DN-350 |
16 |
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30s941nzh DN-350 |
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30s50nzh DN-350 |
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30s950nzh DN-350 |
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| 30s64nzh DN-350 |
25 |
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30s964nzh DN-350 |
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30s507nzh DN-350 |
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30s907nzh DN-350 |
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30s527nzh DN-350 |
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30с927nzh DN-350 |
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Drawing and overall dimensions of DN-350 gate valves
The table shows the main dimensions of steel gate valves DN-350: constructional length and height, nominal diameter of the passage, flange diameter.
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Gate valve DN-350 |
Dimensions, mm |
n |
Weight, kg | |||||||
|
L |
В |
Н |
Н1 |
h |
D1 |
d |
flange | welding | ||
| 30s46nzh DN350 PN6,3 | 290 | 500 | 1385 | 1135 | 250 | 445 | 22 | 12 | 173 | - |
| 30s946nzh DN350 PN6,3 | ||||||||||
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30s42nzh DN350 PN10 |
290 | 500 | 1372 | 1122 | 250 | 460 | 22 | 16 | 218 | - |
| 30s942nzh DN350 PN10 | ||||||||||
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30s530nzh DN350 PN10 |
290 | 500 | 1080 | 830 | 250 | 460 | 22 | 16 | 240 | - |
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30s930nzh DN350 PN10 |
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| 30s41nzh DN350 PN16 | 550 | 650 | 1540 | 1280 | 260 | 470 | 26 | 16 | 333 | 287 |
| 30s941nzh DN350 PN16 | ||||||||||
| 30s50nzh DN350 PN16 | ||||||||||
| 30s950nzh DN350 PN16 | ||||||||||
| 30s527nzh DN350 PN25 | 550 | 680 | 1205 | 930 | 275 | 490 | 33 | 16 | 569 | 486 |
| 30с927nzh DN350 PN25 | ||||||||||
| 30s64nzh DN350 PN25 | 550 | 680 | 1555 | 1280 | 275 | 490 | 13 | 16 | 465 | 397 |
| 30s964nzh DN350 PN25 | ||||||||||
| 30s507nzh DN350 PN25 | ||||||||||
| 30s907nzh DN350 PN25 | ||||||||||
Marking of gate valve DN 350
Mark is indicated on the body of gate valve DN-350 as an index of Central Design Bureau of Armature Construction (CDBA) system. The designation is made by casting or branding.
The marking of gate valve DN-350 contains the following parameters and characteristics:
- Type of valve;
- The nominal diameter of the passage;
- Working pressure;
- Body material;
- Material of sealing rings.
Buy gate valve DN-350 made in Ukraine
Buy gate valve DN-350 for pressure PN-1, PN-2,5, PN-4, PN-6, PN-10, PN-16, PN-25 with manual or electric control. Will pick gate valve DN350 for water, steam, gas, oil pipelines. All equipment is tested. Enclosed delivery: gate valve DN-350, the passport with instruction manual.
The price of gate valve DN-350 depends on the model, pressure PN and materials of parts. For optimum discounts 5-15% of the price list. To calculate the cost of steel gate valve DN-350 - please contact the manager or send a request by mail.
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