Gate valve DN-250 is a type of shutoff valves for overlapping pipelines with diameter of 250 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-250
The table contains technical characteristics of gate valves DN-250: type, weight, material of seal and body, type of working medium, temperature limit, nominal pressure.
|
Gate valve DN-250 |
Nominal pressure, bar |
Applications | Type | Material | |
| Body |
Corrosion-resistant surfacing |
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30s42nzh DN-250 |
10 |
Water, steam, petroleum products, gas, oil, | Wedge | St20, 09G2S, 08X18H10T, 10X17H13M2T | stainless cladding TsN-6L, TsN-12M |
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30s942nzh DN-250 |
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| 30s530nzh DN-250 | |||||
| 30s930nzh DN-250 | |||||
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30s41nzh DN-250 |
16 |
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30s941nzh DN-250 |
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30s50nzh DN-250 |
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30s950nzh DN-250 |
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| 30s64nzh DN-250 |
25 |
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30s964nzh DN-250 |
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30s507nzh DN-250 |
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30s907nzh DN-250 |
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30s527nzh DN-250 |
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30с927nzh DN-250 |
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Drawing and overall dimensions of DN-250 gate valves
The table shows the main dimensions of steel gate valves DN-250: constructional length and height, nominal diameter of the passage, flange diameter.
|
Gate valve DN-250 |
Dimensions, mm |
n |
Weight, kg | |||||||
|
L |
В |
Н |
Н1 |
h |
D1 |
d |
flange | welding | ||
|
30s42nzh DN250 PN10 |
250 |
390 |
1063 |
868 |
195 |
350 |
22 |
12 |
124 |
- |
| 30s942nzh DN250 PN10 | ||||||||||
|
30s530nzh DN250 PN10 |
330 | 390 | 813 | 618 | 195 | 350 | 22 | 12 | 136 | - |
|
30s930nzh DN250 PN10 |
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| 30s41nzh DN250 PN16 | 450 | 535 | 1118 | 985 | 203 | 355 | 26 | 12 | 162 | 133 |
| 30s941nzh DN250 PN16 | ||||||||||
| 30s50nzh DN250 PN16 | ||||||||||
| 30s950nzh DN250 PN16 | ||||||||||
| 30s527nzh DN250 PN25 | 450 | 580 | 1005 | 780 | 225 | 360 | 30 | 12 | 333 | 287 |
| 30с927nzh DN250 PN25 | ||||||||||
| 30s64nzh DN250 PN25 | 450 | 580 | 1255 | 1030 | 225 | 360 | 30 | 12 | 274 | 236 |
| 30s964nzh DN250 PN25 | ||||||||||
| 30s507nzh DN250 PN25 | ||||||||||
| 30s907nzh DN250 PN25 | ||||||||||
Marking of gate valve DN 250
Mark is indicated on the body of gate valve DN-250 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-250 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-250 made in Ukraine
Buy gate valve DN-250 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 DN250 for water, steam, gas, oil pipelines. All equipment is tested. Enclosed delivery: gate valve DN-250, the passport with instruction manual.
The price of gate valve DN-250 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-250 - please contact the manager or send a request by mail.
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